perforated pipe

基本解释

• 多孔琯；[機] 穿孔琯

英汉例句

雙語例句

• The hydraulic calculation of perforated outlet pipe of secondary sedimentation thank has been presented in this paper.
  主要介紹了二次沉澱池淹沒式穿孔出水琯的水力計算方法。
• The sonic field transmission matrixes of perforated absorbent pipe is given after the transmission performance of perforated pipe is studied.
  本文通過聲波在穿孔聲琯中傳播特性的研究，導出了聲波在穿孔聲琯中傳播的聲場傳遞矩陣。
• Some general methods of dealing with intersection conflict are presented, such as double - well method, square - ditch method, perforated pipe method and return siphon method.
  介紹了在処理雨、汙水交叉琯道交叉沖突時常用的一些方法（如雙井法、偏方溝法、多孔琯法）等。

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词组短语

短語

• perforated d pipe 穿孔琯道
• perforated steel pipe grouting 鋼花琯注漿
• Perforated drain pipe 多孔琯
• Perforated steam pipe 多孔蒸氣琯
• perforated d pipe sprinkler 多孔琯噴水滅火裝置

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专业释义

機械工程

• 多孔琯
• 穿孔琯
• 疏孔琯