...转换汇流条没电 C、IDG 没有向相应的转换汇流条供电 D、APU 工作,但没有向汇流条供电 答案:(C) 14、(737-800)SOURCE OFF(源断开)灯在什么时候亮 A、没有人工选择电源到相应的转换汇流条上 B、相应的人工选择电源已经断开 C、以上都对 答案:(C) 15、(737-800)显...
基于20个网页-相关网页
...发电机)故障 B 通过发电机转动脱开电门IDG 脱开 C 因高滑油压力,IDG 自动脱开 D A 和B 都对 147、何时电源断开灯(SOURCE OFF)亮?
基于12个网页-相关网页
source cut-off current 源截止电流
SOURCE DIRECT OFF 音源直入关闭
on off source 开关源
Possible cut off leakage source 尽可能切断泄漏源
"While cost remains a major factor in decisions about where to off-source, the quality of the labor pool is gaining importance, and this includes English language skills."
VOA: special.2011.01.21
Another source of concern: the discovery of 20 tar balls off Key West,Florida on Monday.
VOA: standard.2010.05.18
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