140.Once a symbol or device is established for a valve or control, it
shall be used for this type of unit throughout the manual.

633.螺栓在法兰的对面。

632.Each chapter,including the introduction section to the manual,shall
be marked with a plasticized tab divider.

631.( ) A FORCE OF 100 N ON THE END OF THE LEVER.

630.Turn the clamps to free the pipes

629.An alphabetical index by subject is to be included in the Introduction,
as an assistance in locating the desired circuit.

628.INSTALL CAPS ON THE RECEPTACLES TO MAKE SURE THAT UNWANTED MATERIAL

627.这些测试应不需要安装在飞机上以外的任何特殊设备或设施,并应与机组
执行的测试相比较。

626.调节罗盘系统 1 直到和罗盘系统 2 一致。

625.EACH SURVIVAL KIT ( ) THESE ITEMS.

624.In or to a position nearer to the longitudinal axis