251、The selection of data by the handbook producer, to be included in this Section shall be governed by the
concepts contained in the preface of this Specification.
手册生产者对本节所包含的数据的选择应受本规范序言中所包含的概念的约束。

1024、The second method does not require pressurization of the pneumatic crossover manifold, but utilizes
an external air source connected to the air charging valve manifold to pressurize the reservoirs for ground
maintenance.
第二种方法不需要对气动交叉管汇加压,而是利用一个外部气源连接到空气充注阀管汇,对储气罐加压,
用于地面维护

1023、The schematic diagrams should incl de generators, tanks and reservoirs that are considered to be the
starting points of the flow.

1022、The repair limits are not given because special equipment is necessary 由于需要特殊设备,所以没有给出修理限度

1021 、 The purpose of such terms is to provide definitions which are of practical value for technical
communication.
这些术语的目的是提供对技术交流有实际价值的定义。

1020、 The procedures shall clearly describe the step by step operation in a logical work flow sequence as
necessary to gain access to and subsequently remove the hardware or install the hardware.

1019、The primary function of the hydraulic pressure system is to supply pressure for the operation of the
flight controls.

1018、The potable water system is used to store and deliver fresh drinking water 饮用水系统用于储存和输
送新鲜饮用水

1017、The operational test for the HFS-900D transceivers is a BITE test which does a check of the internal
functions of the HF transceiver. HFS-900D 收发器的操作测试是一个 BITE 测试,它对 HF 收发器的内部功能
进行检查。

1016、 The navigation lights change from dim to bright.

1015、 The manufacturer may establish procedures to provide feedback on unairworthy conditions.
制造商可以建立程序,就不适航条件提供反馈。