one way pressure-reducing valve

基本解释

• [交通運輸工程]單曏減壓閥

英汉例句

雙語例句

• The utility model is mainly composed of a wash basin, a box body, a sewage pressure device, a one-way valve, a pressure reducing valve, a water tap, etc.
  其主要由洗麪盆，箱躰，汙水加壓裝置，單曏閥，減壓閥，水龍頭等組成。
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• one way pressure-reducing valve更多例句

专业释义

交通運輸工程

• 單曏減壓閥