321.The control unit is installed aft of the cockpit( )

616.有些工作或流程由几个基本操作组成每个操作下面有若干小步骤或工作项。 ( )

615.测量表面 A 点到 B 点的距离。 ( )

614.MAKE SURE THAT THE SERVICING CART DOES NOT [ ]THE AIRCRAFT ( )

613.That which is not the same as that given before ( )

612.清洁表面,以确保粘附牢固。 ( )

611.IF THE SYMPTOMS [ ]AGAIN, DO A SYSTEM TEST( )

610.The same symbol, device, or code shall be used throughout the Handbook to depict the same system, valve or control( )

609.To attach, connect, or put together the parts of something ( )

608.使压力接头适应皮托管端头。 ( )

607.A normal blank page shall be identified on the preceding page only ( )