Operation of the handle releases the gas, and the slide-raft inflates.

A.Through releasing the handle, the gas start to inflate the slide-raft .

B.Operation of the handle releases the gas which can inflate the slide-raft.

C.The gas handle operates to inflate the slide-raft.

正确答案：B

If you install the upper drag strut incorrectly, it will hit the lower drag strut during retraction.

If you do not install the rigging pin, the elevators will move down when there is no pressure in the system.

If the filters become clogged after an unusually short time, send them to the laboratory for analysis of the contamination.

Small quantities of surface blooming, which can occur on items in storage, do not cause damage to the component.

当逆时针转动排放活门时，没有液体流出, 除非按压该活门。

如果污染物造成孔堵塞超过 50%，就要清洁显示组件后面的孔。

确保驾驶舱头顶板上的探头加温电门放在自动位，所有的加温灯点亮。

如果在密闭空间使用溶剂，请确保工作区域有良好的空气流通。

如果机轮温度上升到177度以上，易熔塞的芯就会熔化，轮胎就会漏气。

If bronze particles were found, repeat this full procedure (weight off wheels) within 30 days from the date of the findings.