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单词 orifice of throat
释义
orifice of throat
  • 简明释义
  • 喉部孔口
  • 网络释义
  • 1

    ?喉部孔口

    ... 孔口流量计 orifice meter 喉部孔口 orifice of throat 喉部孔口 orifice of throat ...

  • 双语例句
  • 1
    A type of quick-opening valve whose orifice is opened and closed by a disk that pivots on a shaft in the throat of the valve.
    一种快开式阀门,其孔口的开启和关闭靠装在阀门颈部枢轴上的圆盘。
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更新时间:2025/3/23 6:02:13