0L7 金刚石光抛液 水基+润滑二合一 专业品质 自锐性好 研磨速率高 0▣ 0▣ 0▣ C▣ 时sion Polishing Fud Speson Polishing Fud nd Sspension Poing Daced Suspension Pos 现V81um 等3um n无3线6um 装毛B3克9九um 时电礼和3城无 结光米家城无有 卡生#发光4 0 卡-卡米3 911u 得1a 1OCN 0线 1E为 CVO 0 二 十年品质值得信赖