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单词 operating tube plug
释义
operating tube plug
  • 简明释义
  • 操作管塞
  • 网络释义
  • 1

    ?操作管塞

    ... 操作管理员 an operation manager; 操作管塞 operating tube plug; 操作管套 operating tube shield; ...

  • 双语例句
  • 1
    Application of some measures, such as semi-close unloading and increase of crane tube plug etc. can availably decrease oil gas concentration in operating area.
    采用半封闭卸车、增加鹤管堵头等措施可有效降低作业空间的油气浓度;
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更新时间:2025/8/15 8:44:37