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彭水裝修香雪梅大理石公司

2020-12-01
彭水裝修香雪梅大理石公司

不銹鋼石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)掛件鋼號(hao)為202以上(shang),或根(gen)(gen)據項目實際需(xu)(xu)要采(cai)用(yong)(yong)304鋼號(hao)連(lian)接(jie)配(pei)件。(2)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)厚度要求在20mm以上(shang),2500mm高(gao)以內(nei)的(de)(de)墻(qiang)體,豎(shu)向需(xu)(xu)采(cai)用(yong)(yong)5#槽鋼,橫(heng)向采(cai)用(yong)(yong)40mmx40mm型(xing)角鋼,間(jian)距根(gen)(gen)據石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)橫(heng)縫排(pai)版(ban)確(que)(que)定(ding),2500mm高(gao)以上(shang)的(de)(de)墻(qiang)體,豎(shu)向需(xu)(xu)采(cai)用(yong)(yong)8#槽鋼,橫(heng)向采(cai)50mmx50mm型(xing)角鋼,間(jian)距根(gen)(gen)據石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)恒(heng)豐排(pai)版(ban)確(que)(que)定(ding)。3、膠(jiao)粘劑粘貼施工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)木基層面(mian)粘貼石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)工(gong)(gong)(gong)藝(yi),適用(yong)(yong)于(yu)小面(mian)積(ji)、小塊面(mian)材(cai)(cai)(cai)(cai)料施工(gong)(gong)(gong)范(fan)圍(如文化(hua)石(shi)(shi)(shi)(shi)(shi)(shi)、裝飾線(xian)、踢腳線(xian)),須(xu)用(yong)(yong)AB膠(jiao)結合(he)不銹鋼自攻螺(luo)釘粘接(jie)固定(ding),石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)背面(mian)應挖成倒(dao)八字(zi)型(xing)孔,要做好防腐(fu)處(chu)理(li)。三、墻(qiang)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)細(xi)部(bu)收口要點1、石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)墻(qiang)面(mian)橫(heng)縫,需(xu)(xu)根(gen)(gen)據人(ren)體的(de)(de)視線(xian)高(gao)度排(pai)布,施工(gong)(gong)(gong)時需(xu)(xu)廠家定(ding)加工(gong)(gong)(gong),現場(chang)安裝。2、墻(qiang)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)陽角收口均需(xu)(xu)45度拼接(jie)對角處(chu)理(li);待墻(qiang)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)全部(bu)鋪貼完成后,須(xu)調(diao)制與(yu)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)同色(se)的(de)(de)云(yun)石(shi)(shi)(shi)(shi)(shi)(shi)膠(jiao)作勾縫處(chu)理(li),勾縫必(bi)須(xu)嚴密。

彭水裝修香雪梅大理石公司

那(nei)么可以采取那(nei)些有(you)效措施能降低噪(zao)(zao)音的(de)(de)產生呢?從(cong)鋸(ju)(ju)片(pian)基(ji)體(ti)(ti)的(de)(de)結構(gou)設計上(shang)(shang)達(da)到減(jian)噪(zao)(zao)目(mu)的(de)(de)1、在(zai)不(bu)破壞鋸(ju)(ju)片(pian)的(de)(de)平衡及所需剛性的(de)(de)條件下,可在(zai)鋸(ju)(ju)片(pian)基(ji)體(ti)(ti)上(shang)(shang)均勻布置幾(ji)個相(xiang)同(tong)尺(chi)寸的(de)(de)小孔。在(zai)孔中高(gao)阻尼合金或(huo)非金屬物,這樣可以減(jian)弱鋸(ju)(ju)片(pian)彈(dan)性振動(dong)的(de)(de)傳(chuan)播,消(xiao)除高(gao)頻(pin)噪(zao)(zao)音。2、同(tong)樣在(zai)不(bu)破壞鋸(ju)(ju)片(pian)剛性的(de)(de)情況下,在(zai)鋸(ju)(ju)片(pian)基(ji)體(ti)(ti)上(shang)(shang)設有(you)若干個等間(jian)距沿不(bu)同(tong)半徑(jing)基(ji)圓(yuan)分布的(de)(de)曲線(或(huo)直(zhi)線)型不(bu)同(tong)幾(ji)何形狀的(de)(de)消(xiao)聲縫隙,消(xiao)聲原理(li)是結塊(kuai)與(yu)被(bei)切(qie)(qie)割(ge)材料(liao)間(jian)由于摩擦和撞擊所產生聲波在(zai)基(ji)體(ti)(ti)上(shang)(shang)傳(chuan)播受(shou)到阻尼,使其余不(bu)參與(yu)被(bei)切(qie)(qie)割(ge)材料(liao)接觸部(bu)位上(shang)(shang)的(de)(de)音頻(pin)共(gong)振減(jian)少,從(cong)而達(da)到了降低噪(zao)(zao)聲強度的(de)(de)目(mu)的(de)(de)。

彭水裝修香雪梅大理石公司

彭水裝修香雪梅大理石公司燒(shao)(shao)毛(mao)加(jia)(jia)工燒(shao)(shao)毛(mao)加(jia)(jia)工又稱火燒(shao)(shao)加(jia)(jia)工、噴燒(shao)(shao)加(jia)(jia)工,是(shi)(shi)利用(yong)組成花(hua)(hua)崗(gang)石(shi)的(de)不(bu)同(tong)礦(kuang)物顆粒熱(re)脹(zhang)系數的(de)差異,用(yong)火焰(yan)噴燒(shao)(shao)使(shi)其(qi)表面(mian)(mian)部分(fen)顆粒熱(re)脹(zhang)破裂脫落(luo),形成起伏有序的(de)粗面(mian)(mian)紋飾(shi)。這(zhe)種粗面(mian)(mian)花(hua)(hua)崗(gang)石(shi)板(ban)(ban)材(cai),非常的(de)適合于濕滑(hua)場所的(de)地面(mian)(mian)裝(zhuang)飾(shi)和(he)戶外的(de)墻面(mian)(mian)裝(zhuang)飾(shi)。主要(yao)設備是(shi)(shi)花(hua)(hua)崗(gang)石(shi)自動燒(shao)(shao)毛(mao)機(ji)(ji)。6、輔(fu)助(zhu)加(jia)(jia)工輔(fu)助(zhu)加(jia)(jia)工是(shi)(shi)將(jiang)已切(qie)齊、磨(mo)光的(de)石(shi)材(cai)按需要(yao)磨(mo)邊(bian)、倒角(jiao)、開孔(kong)洞(dong)、鉆眼、銑(xian)槽、銑(xian)邊(bian)等。主要(yao)的(de)加(jia)(jia)工設備有自動磨(mo)邊(bian)倒角(jiao)機(ji)(ji)、仿(fang)形銑(xian)機(ji)(ji)、薄(bo)壁鉆孔(kong)機(ji)(ji)、手持金(jin)剛(gang)石(shi)圓鋸、手持磨(mo)光拋光機(ji)(ji)等。7、檢驗修補天然花(hua)(hua)崗(gang)石(shi)難免有裂縫、孔(kong)洞(dong)等瑕疵,而(er)且在加(jia)(jia)工過程也難免會有一些磕(ke)碰,出(chu)現(xian)一些小缺陷。所以在加(jia)(jia)工完成后(hou)(hou)所有的(de)花(hua)(hua)崗(gang)巖板(ban)(ban)材(cai)都需要(yao)檢驗,首先要(yao)通過清洗(xi),重慶石(shi)材(cai)加(jia)(jia)工然后(hou)(hou)是(shi)(shi)吹(chui)干檢驗,合格品(pin)包(bao)裝(zhuang)入庫,而(er)不(bu)合格產品(pin)則(ze)應先挑出(chu)來(lai)。

彭水裝修香雪梅大理石公司

跟(gen)著(zhu)加(jia)工(gong)設備(bei)和加(jia)工(gong)技(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)(de)(de)跋(ba)涉(she)以(yi)及生態(tai)觀念的(de)(de)(de)(de)(de)加(jia)強(qiang),使得(de)(de)(de)石(shi)(shi)材(cai)可(ke)以(yi)加(jia)工(gong)成很薄的(de)(de)(de)(de)(de)厚(hou)度(du)(du),一(yi)(yi)(yi)(yi)般石(shi)(shi)材(cai)從25mm厚(hou)度(du)(du)翻(fan)開(kai)到薄板(ban)(ban)12 mm再到超(chao)薄板(ban)(ban)5mm用(yong)了近十年的(de)(de)(de)(de)(de)時刻,因(yin)石(shi)(shi)材(cai)是不(bu)(bu)可(ke)再生本(ben)(ben)錢,在(zai)往后石(shi)(shi)材(cai)的(de)(de)(de)(de)(de)厚(hou)度(du)(du)可(ke)以(yi)將(jiang)(jiang)會越(yue)來越(yue)薄。此外,計算機在(zai)石(shi)(shi)材(cai)的(de)(de)(de)(de)(de)薄型化加(jia)工(gong)中也起到了重要(yao)的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong),可(ke)以(yi)使得(de)(de)(de)石(shi)(shi)材(cai)變(bian)的(de)(de)(de)(de)(de)精巧,跋(ba)涉(she)石(shi)(shi)材(cai)的(de)(de)(de)(de)(de)裝修(xiu)功用(yong)。如(ru)石(shi)(shi)材(cai)加(jia)工(gong)數控技(ji)(ji)(ji)術(shu)(shu)(shu)。跟(gen)著(zhu)石(shi)(shi)材(cai)加(jia)工(gong)技(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)(de)(de)不(bu)(bu)斷翻(fan)開(kai),重慶(qing)石(shi)(shi)材(cai)加(jia)工(gong)對一(yi)(yi)(yi)(yi)些新的(de)(de)(de)(de)(de)石(shi)(shi)材(cai)加(jia)工(gong)辦法和技(ji)(ji)(ji)術(shu)(shu)(shu)得(de)(de)(de)到翻(fan)開(kai)和延伸(shen),石(shi)(shi)材(cai)薄板(ban)(ban)可(ke)以(yi)與(yu)(yu)不(bu)(bu)一(yi)(yi)(yi)(yi)樣質地的(de)(de)(de)(de)(de)基材(cai)經過膠勃劑復(fu)(fu)合到一(yi)(yi)(yi)(yi)同,使石(shi)(shi)材(cai)運用(yong)的(de)(de)(de)(de)(de)領域和運用(yong)本(ben)(ben)錢得(de)(de)(de)到較(jiao)好(hao)的(de)(de)(de)(de)(de)改(gai)善。像(xiang)石(shi)(shi)材(cai)與(yu)(yu)鋁(lv)蜂(feng)窩板(ban)(ban)復(fu)(fu)合,3一(yi)(yi)(yi)(yi)5mm分配的(de)(de)(de)(de)(de)石(shi)(shi)材(cai)薄板(ban)(ban)與(yu)(yu)鋁(lv)蜂(feng)窩基板(ban)(ban)膠鉆復(fu)(fu)合到一(yi)(yi)(yi)(yi)同,既節約了石(shi)(shi)料又減輕(qing)(qing)了制品的(de)(de)(de)(de)(de)分量,可(ke)以(yi)較(jiao)好(hao)的(de)(de)(de)(de)(de)將(jiang)(jiang)石(shi)(shi)材(cai)作(zuo)(zuo)用(yong)體現在(zai)一(yi)(yi)(yi)(yi)些對承重有著(zhu)較(jiao)高需(xu)求(qiu)的(de)(de)(de)(de)(de)園林建筑中。薄型、超(chao)薄型天然石(shi)(shi)材(cai)因(yin)“薄”而(er)降低本(ben)(ben)錢,以(yi)其薄、輕(qing)(qing)、透的(de)(de)(de)(de)(de)優良(liang)特(te)性已(yi)廣泛被(bei)認為是二十一(yi)(yi)(yi)(yi)世紀理想的(de)(de)(de)(de)(de)綠色(se)環(huan)保建材(cai)之一(yi)(yi)(yi)(yi)。

彭水裝修香雪梅大理石公司

重慶(qing)石(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)為節約資源,走可(ke)(ke)持續發展的(de)(de)(de)道路,應(ying)充分利用資源,對于市場加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)剩下(xia)的(de)(de)(de)廢料(如石(shi)(shi)(shi)渣、石(shi)(shi)(shi)粉、石(shi)(shi)(shi)屑(xie)),可(ke)(ke)以作為生產人(ren)造石(shi)(shi)(shi)材的(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)原料。石(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)流程(cheng)鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--研(yan)磨(mo)拋(pao)光(guang)--切(qie)斷加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--鑿切(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--燒毛(mao)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--輔(fu)助加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)及(ji)檢(jian)(jian)驗修補1、鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是(shi)(shi)(shi)用鋸(ju)石(shi)(shi)(shi)機(ji)將花崗石(shi)(shi)(shi)荒料鋸(ju)割(ge)(ge)成毛(mao)板(ban)(一般厚度石(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)流程(cheng)鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--研(yan)磨(mo)拋(pao)光(guang)--切(qie)斷加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--鑿切(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--燒毛(mao)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--輔(fu)助加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)及(ji)檢(jian)(jian)驗修補1、鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是(shi)(shi)(shi)用鋸(ju)石(shi)(shi)(shi)機(ji)將花崗石(shi)(shi)(shi)荒料鋸(ju)割(ge)(ge)成毛(mao)板(ban)(一般厚度為20mm或10mm),或條狀、塊(kuai)狀等形(xing)狀的(de)(de)(de)半(ban)(ban)成品(pin)。該(gai)工(gong)(gong)(gong)(gong)序(xu)屬粗加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)序(xu),該(gai)工(gong)(gong)(gong)(gong)序(xu)對荒料的(de)(de)(de)板(ban)材率、板(ban)材質量、企業的(de)(de)(de)經濟效益有重大(da)影響。鋸(ju)割(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中主要的(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備是(shi)(shi)(shi)花崗石(shi)(shi)(shi)專用的(de)(de)(de)框架式(shi)大(da)型自動(dong)加(jia)(jia)(jia)砂砂鋸(ju)、多刀片雙向(xiang)切(qie)機(ji)、多刀片電腦控制花崗石(shi)(shi)(shi)切(qie)機(ji)和花崗石(shi)(shi)(shi)圓盤鋸(ju)石(shi)(shi)(shi)機(ji)等。2、研(yan)磨(mo)拋(pao)光(guang)研(yan)磨(mo)拋(pao)光(guang)的(de)(de)(de)目的(de)(de)(de)是(shi)(shi)(shi)將鋸(ju)好的(de)(de)(de)毛(mao)板(ban)進一步加(jia)(jia)(jia)工(gong)(gong)(gong)(gong),使其厚度、平整度、光(guang)澤度達(da)到要求。該(gai)工(gong)(gong)(gong)(gong)序(xu)首先需要要粗磨(mo)校平,然后逐步經過半(ban)(ban)細(xi)磨(mo)、細(xi)磨(mo)、精(jing)磨(mo)及(ji)拋(pao)光(guang),重慶(qing)石(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)把花崗巖的(de)(de)(de)顏(yan)色紋理完全(quan)展示出(chu)來。

彭水裝修香雪梅大理石公司

毛(mao)(mao)邊石(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)毛(mao)(mao)邊重慶(qing)石(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)是根據計劃(hua)或用(yong)(yong)戶需(xu)要,在已開掘或切(qie)開的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(shi)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)板的(de)(de)外表進(jin)行(xing)(xing)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)的(de)(de)。加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)品種有粗(cu)(cu)鑿光(guang)(guang)(一(yi)(yi)步(bu)做鑿)、細(xi)(xi)(xi)鑿光(guang)(guang)(二(er)步(bu)做鑿,或稱點(dian)光(guang)(guang)、豆光(guang)(guang)、瞪砂地(di))、一(yi)(yi)斧(fu)(fu)光(guang)(guang)(一(yi)(yi)遍(bian)(bian)(bian)剁(duo)斧(fu)(fu))、二(er)斧(fu)(fu)光(guang)(guang)(二(er)遍(bian)(bian)(bian)剁(duo)斧(fu)(fu))、三(san)斧(fu)(fu)光(guang)(guang)(三(san)遍(bian)(bian)(bian)剁(duo)斧(fu)(fu))、機刨光(guang)(guang)、亞光(guang)(guang)(粗(cu)(cu)磨(mo)光(guang)(guang))、細(xi)(xi)(xi)磨(mo)光(guang)(guang)等幾種。傳(chuan)統(tong)(tong)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)是在毛(mao)(mao)坯的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(shi)(荒料)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)板的(de)(de)基(ji)礎(chu)上進(jin)行(xing)(xing)分品種、分層(ceng)次(ci)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong),根據用(yong)(yong)戶需(xu)要有粗(cu)(cu)鑿光(guang)(guang)至細(xi)(xi)(xi)磨(mo)光(guang)(guang)逐遍(bian)(bian)(bian)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)。例如,用(yong)(yong)戶需(xu)要二(er)斧(fu)(fu)光(guang)(guang),須經(jing)粗(cu)(cu)鑿、細(xi)(xi)(xi)鑿、一(yi)(yi)遍(bian)(bian)(bian)斧(fu)(fu)、二(er)遍(bian)(bian)(bian)斧(fu)(fu)才行(xing)(xing)。根據用(yong)(yong)戶的(de)(de)需(xu)要,重慶(qing)石(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)主要由以(yi)下(xia)幾種層(ceng)次(ci)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng):(1)毛(mao)(mao)坯的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(shi)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)板筑(zhu)方的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)。(2)墻面線槽的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)。(3)線(腳)條(tiao)(tiao)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)。(4)圓形柱或柱座加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)(不管全體(ti)或拼裝)。(5)建筑(zhu)飾面的(de)(de)花飾、雕琢(即(ji)浮雕、圓雕)。(6)蘑菇石(shi)(shi)(shi)(shi)(shi)與天然面(劈(pi)毛(mao)(mao)石(shi)(shi)(shi)(shi)(shi))的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)(用(yong)(yong)塊(kuai)石(shi)(shi)(shi)(shi)(shi)、條(tiao)(tiao)石(shi)(shi)(shi)(shi)(shi)制作)。重慶(qing)石(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)為你(ni)解析傳(chuan)統(tong)(tong)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)由于加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)設備和(he)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)術(shu)捆綁,以(yi)及要作為承(cheng)重的(de)(de)構造構件,所以(yi)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)出來的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)制品一(yi)(yi)般(ban)比照厚重、粗(cu)(cu)糙,但(dan)這些(xie)石(shi)(shi)(shi)(shi)(shi)材(cai)制品難以(yi)日益翻開和(he)精雕細(xi)(xi)(xi)鏤的(de)(de)需(xu)求。

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