piping shaft

 
  • 管道井

piping shaft的用法和樣例:

例句

  1. A protruding rim, edge, rib, or collar, as on a wheel or a pipe shaft, used to strengthen an object, hold it in place, or attach it to another object.
    凸緣車輪或管道上突出的邊、緣、肋條或環圈,用來增加物體強度、固定物體或使某一物體附著在另一物體上

piping shaft的相關資料:

臨近單詞

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