- 相关词组
- centreless internal grinder无心内圆磨;
- centreless grinding machine internal无心内圆磨床;
- centreless grinder无心磨床;
- centreless honing machine无心珩床;
- centreless grinding machine principle无心磨削原理;
- centreless lapping无心研磨法;
- centreless grinding machine external无心外圆磨床;
- centreless lapping machine无心精研机;
- 今日热词
- 热门搜索
- wealth n.财富，财产;大量，丰富;
- grade n.等级;职别;成绩等级;年级;vt.安排;依序排列，依等级排列;评估;评分;
- Me And You 我和你;
- blackboard n.黑板;
- No. [医]numero数目，号码;
- thought-provoking adj.引起思考的，发人深省的;
- amateur n.业余爱好者;外行，生手;adj.业余的，非职业的;外行的;
- shortly adv.立刻，马上;简单地，扼要地;唐突地，简慢地;在即;
- popcorn n.爆米花;保护物品的小片：大量用于包装及运输中保护物品的一种小片，如聚苯乙烯;淡黄色;
- postcard n.明信片;
- pillow n.枕头;v.枕着;
- serious adj.严重的;令人担忧的;重要的;严肃的;认真的;庄重的;大量的;
