cup emery wheel

基本解释

• [机械工程]杯形砂轮

英汉例句

双语例句

• AS for the packing of the cup emery wheel , packed with the vinyl outside the box of one by one.
  至于杯形砂轮的包装，请逐个在盒子外面用聚乙烯塑料膜将杯形砂轮包装好。

• cup emery wheel更多例句

专业释义

机械工程

• 杯形砂轮