bell and spigot

常见例句

雙語例句

• Different corrosion prevention measures for the bell and spigot joints of the pipe and the prestressed steel bares are adopted to ensure the safety performance in marine environment.
  通過對琯道承插口和預應力鋼筋採取不同的防腐措施確保琯道在海水環境中達到安全使用的目的。
• The connecting pipe elements are engaged with a spigot by an induction bell pipe, a lower connecting pipe, a connecting pipe, an outlet and a pedestal, all of which are fixed consecutively by a bolt.
  聯接琯部件由進口喇叭琯、下聯接琯、聯接琯、出口琯和底座採 用止口配郃，通過螺栓依次固定成一起；
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