3021. Engine fire detection system is system of dual loop( )

1279. 笔记本电脑具有这些主要部件 ( )

1278. The standby AC bus gets power from the left transfer bus, but changes to the static inverter when these are all true: left transfer bus does not have power; battery switch is on; standby power switch is in AUTO ( )

1277. In order to standardize the treatment of subject matter and to simplify the user＇s problem in locating instruction,a uniform method of arranging material in all manuals has been developed ( )

1276. Toluene is very flammable ( )

1275. 确认阻力杆不会阻碍起落架。 ( )

1274. When the turbine is released to spin, it accelerates without pump load As the turbine speed gets to the operational range, the pitch cam changes the angle of the blades to the intermediate position( )

1273. 安装封严到滑油滤中时,不要过度拉伸封严。( )

1272. You can verify the status of a discrete input for detailed fault isolation procedures ( )

1271. The air flows into the galleys through grilles and filters( )

1270. 螺旋桨的大修必须在一个合格的车间按照螺旋桨制造商提供的资料来完成。 ( )