2181. 描述步骤对于一项工作,可能存在很多不足之处。

1182. use cellophane to clean the surface

1181. The fueling hose must not hit the edge of the tank

1180. If you find an incorrect quantity of air from the vent mast, do a system test

1179. If the airplane has a built in auxiliary power unit, describe it and explain how it fits in with the electrical system

1178. 收回主起落架

1177. NOT logic gate is an inverter with one imput and one output, and the logic condition at the output is always opposite the logic condition at the input

1176. The EEC uses 28v dc and 115v ac to control and supply power to the ignition system

1175. 当设计的飞机用于低速飞行时,通常会采用涡轮螺旋桨发动机。

1174. 检查APU滑油量。

1173. 根据ATA32-05-10将螺帽磅到55到75磅寸之间。