英语词汇“external contact base”的翻译、意思、用法、释义-英汉汉英双解词典

单词	external contact base
释义	external contact base 边接触的电子管底
随便看	scientific consciousness Scientific conservation scientific construction scientific consulting scientific consumption scientific consumption concept scientific content scientific contest scientific continuation scientific control scientific controversy scientific cooperation Scientific cooperative scientific coucept of development scientific courses scientific creation scientific creationism scientific creationist scientific creativity scientific credit scientific criminologist scientific criminology scientific crisis scientific criticism scientific culture