167.确保着陆灯切断开关电源连接安全。( )

770.In the manual mode , the pilot uses the control module toggle switch to operate the outflow valve ( )

769.Groups of words that are not usually adjectives but function together as an adjective before a noun are hyphenated ( )

768.Handbooks may be in loose-leaf form, with durable, multi-ring cover, or permanently bound( )

767.应按照适用的飞机服务手册或维修手册完成预防性维修。 ( )

766.如果更改这修理程序,须获得设计机构的批准。 ( )

765.Use a screw driver to release the clips ( )

764.Return lines need not be shown in entirety unless needed to understand the system( )

763.机身是半硬壳结构。 ( )

762.Fault isolation manual provides the information used to identify, locate and correct any fault that might occur on the airplane ( )

761.本规范第 7 版完全取代了以前的所有版本和修订版。 ( )