英语词汇“as-maintained unit”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	as-maintained unit
释义	as-maintained unit 保持单位值
随便看	camera tilt down camera timer camera timing indicator cameration camera-to-object distance camera-top cover camera-to-subject distance camera-to-tape editing camera tracking camera tracking axis camera tracking system camera transit camera translation camera trimetrogon camera tripod camera tripods cameratube came to pass came to pieces came to power camera tube camera tube face camera tube lag meter camera tube output camera tube persistence characteristic