percussion bit中文，percussion bit的意思，percussion bit翻译及用法

2026-05-30 00:02 浏览次数 22

percussion bit

英[pəˈkʌʃən bit]美[pɚˈkʌʃən bɪt]

[机] 沖击鉆头

percussion bit 例句

英汉例句

  • the invention discloses a formulation of the nano composite material of a bit tooth, which is used for improving the life of the air percussion bit tooth.

    本发明公开了一种鉆头牙齿纳米复合材料的配方，该发明用于提高空气沖鉆鉆头牙齿的寿命。

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