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expansion bit例句_expansion bit英汉例句_expansion bit双解例句_贰靶汉英词典
贰靶汉英词典

expansion bit

E 开头单词

常见例句

  • A good way to help you to improve drilling technique is to use a jet bit.
    能帮助你们改进钻井技术的一种好方法是使用喷射式钻头。
    • 返回 expansion bit