Design outline of drinking water in office building is set forth including produce technics, ration quantity of drinking water, transducer pump, the material of water pipe, water meter etc.是什么意思_Design outline of drinking water in office building is set forth including produce technics, ration quantity of drinking water, transducer pump, the material of water pipe, water meter etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句