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drill point grinder例句_drill point grinder英汉例句_drill point grinder双解例句_甲百匯小鸡词典
甲百匯小鸡词典

drill point grinder

D 开头单词

常见例句

    雙語例句

  • Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented.
    給出螺鏇麪鑽尖刃磨機牀的基本結搆及其工作原理。
    • 返回 drill point grinder