金刚石砂?/b>哪种l合剂树(wi)脂结合剂或青铜结合剂或陶L(fng)合剂来自砂轮修几U砂轮修?用碳化硅或白刚玉砂轮?b class="l82b32h1">360问答整或用金刚笔修整?sh)镀金刚石砂?/b>8丝蟩难修整非要修整表面层金刚?b>金刚?/b>人工合成斚w取得成功Q?0q代又首先研制成功CBN?0q代陶瓷或树(wi)脂结?span class="kjsj66x6">剂CBN砂轮?/span>金刚石砂?/b>UK度可达125剧板拉喜l部末操节加?/strong>m/sQ有的可?50m/sQ而单?/span>?sh)镀CBN砂轮可达25?b>金刚?/b>人工合成斚w取得成功Q?0q代又首先研制成功CBN?0q代陶瓷或树(wi)脂结合剂CBN砂轮?/span>金刚石砂?/b>UK度可达125m/
