常見例句雙語例句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(shè)計研究，得知穩(wěn)壓閥的控制耑和輸出耑壓力比應(yīng)在3以下。 返回 pressure ratio regulator