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drill point grinder例句_drill point grinder英汉例句_drill point grinder双解例句_欧米惠必应词典
欧米惠必应词典

drill point grinder

D 开头单词

常见例句

    双语例句

  • Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented.
    给出螺旋面钻尖刃磨机床的基本结构及其工作原理。
    • 返回 drill point grinder