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    1. piercer

      英[\'p??s?]
      美[\'p?rs?]

      基本釋義

      n.
      鉆孔器,放卵管; 鑿孔

      實用例句

      Common failure of three - roll piercer in production was studied.

      介紹了三輥穿孔機在生產過程中的常見故障和事故.

      互聯網

      The armor piercer sends the strength, Is the typical wadding fist sends the strength method.

      穿甲彈的發力, 就是典型的綿拳的發力方法的.

      互聯網

      The piercing principle of 2 - roll cross - rolling piercer and its application range are discussed.

      論述了二輥斜軋錐形輥穿孔機的穿孔原理及其應用范圍.

      互聯網

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