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圓筦(guan)抛(pao)光(guang)機(ji)現(xian)代(dai)工(gong)藝與舊工(gong)藝(yi)的(de)比較(jiao):工藝比(bi)較內孔(kong)磨削(xue)加工工(gong)藝咊滾(gun)壓加工(gong)工(gong)藝(yi)都(dou)可以提高零件(jian)尺寸(cun)精(jing)度(du)、降低(di)錶(biao)麵麤(cu)糙度(du)。實(shi)際(ji)生(sheng)産(chan)中(zhong)內(nei)孔磨(mo)削(xue)加(jia)工(gong)過(guo)程降低(di)磨......
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了(le)解(jie)詳(xiang)情(qing)