234、lf the failure occurs regularly, do a system test,

1254、不要给出含糊、概括的信息。

1253、This Section of the Pilot＇s 0perating Handbook shall contain only those limitations required by regulation or necessary forsafe operation of the airplane and approved by the regulatory authority.

1252 、 The formats of performance presentations and related parameters and rules shall follow the examples in thisSpecification.

1251、这个设备有 12 英尺长。

1250、When the hydraulic pressure is released, the sequence valve moves to the open position。

1249、Wind the tape on the reel.

1248、The rules contained in this specification shall serve as guides for format,style and method of presentation for all materialincluded in Maintenance Manuals prepared by manufacturers.

1247、如果划痕没穿透保护层,这个装置是可以使用的。

1246、Do not use these cleaning agents on hot surfaces.

1245、Encircle each screw hole with sealant.