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单词 beam engine pump
释义
beam engine pump
  • 简明释义
  • 横梁发动机泵
  • 网络释义
  • 1

    ?横梁发动机泵

    ... electronic beam pump 电子束抽运 beam engine pump 横梁发动机泵 balance beam engine pump 发动机平衡杆泵 ...

短语
  • 权威例句
  • 1.

    There was an added intention of restoring the Scottish-made beam engine pump machinery to full working order.

    UNESCO: Historical Waterworks Building wins Heritage Award

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更新时间:2025/3/29 6:50:03