英语词汇“valve action”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	valve action
释义	valve action 活门[阀电子管]作用
随便看	system of astrono-mical constants system of atomic time system of atomic units system of automatic internal audit system of axes system of axies system of axis system of axles system of balances of the national economy system of basic hole system of basic shaft system of behavior system of breeding system of bridges of stage system of calibration system of capitalist ownership system of cartelized rate system of cartelized rates system of cash delivery and custody system of catalogs system of category system of celestial coordinates system of centered spherical surfaces system of centralization system of check and acceptance 唯恨剑锋不快唯愿当歌对酒时唯是年年飞雁唯是轻别唯有丹丘得如此唯有乳下孙唯有北风号怒天上来唯有华风改唯有天知唯有寂寥孤馆月酔ッ払イ酔ッ払ウ酔余酔客酔態酔歩酔漢酔狂酔生夢死酔眼