金刚石砂?/b>哪种l合?/span>?wi)脂l合剂或青铜l?strong class="k2z590">来自合剂或陶L(fng)合剂砂轮修几U砂事Q?/span>轮修?用碳化硅360问答或白刚玉砂轮修整或用金刚W修整电(sh)镀金刚石砂?/b>8丝蟩难修整非要修整表面层金刚。压机,烧结炉,具?工艺是?span class="v40e5d28">齐英古顾杀列以体,装模Q?b>l合?/b>加砂hQ投料,冷压Q烧l,?b class="s0gz21711pa">报艺Ҏ(gu)亮精基河?/b>?? 装模Q配料,投料Q冷压,烧结Q热???wi)脂_结?参考答??wi)脂_结 ??sh)镀?br> A?刚玉?刚玉?A?!/正文内容!>