基本解释[交通運輸工程]壓力比調節器英汉例句雙語例句Design study carried out 5 times and was informed that the regulator valve to control the client and output pressure ratio should be below 3.進行5次設計研究，得知穩壓閥的控制耑和輸出耑壓力比應在3以下。pressure ratio regulator更多例句词组短语短語oxygen pressure ratio regulator 氧氣壓力比調節器pressure ratio regulator更多词组专业释义交通運輸工程壓力比調節器