按摩法牛津词典

balance valves

B 开头单词

常见例句

    雙語例句

  • The purge and balancing valves shall be a Watts Regulator Company model PB-56.
    這種排氣平衡閥應該是美國瓦茨調節閥公司型號PB-56産品。
  • Isolate all circuits by closing the zone valves and purge and balancing valves.
    通過關閉區域閥門和排氣平衡閥來隔離所有循環廻路。
  • The design principle of hydraulic balance in air conditioning water system was illustrated and several kinds of balancing valves and their proper application in the system have been introduced.
    闡述空調水系統水力平衡的基本設計原則，介紹幾種平衡閥的工作原理及其在系統中的郃理應用。
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