439.设置开关到打开位。

A. 　Replace components that worn more than the maximum limits.

B. 　Replace components that worn more than the less than limits.

C. 　Replace components that worn more than the minimum limits.

A. 　压力管分布在另一个方向上。

B. 　压力管分布在相同的方向。

C. 　压力管分布在不同的方向。

A. 　、 The manufacturers of major components must provide maintenance,
troubleshooting, inspection and repair data in the same layout of this
specification.

A. 　虽然建议使用诸如阴暗面、交叉区域、分隔符或类似的方法,但颜色的使用
是符合规定的。

B. 　虽然建议使用诸如斜线、交叉线、分栏符或类似的方法,但颜色的使用是允
许的。

C. 　虽然建议使用诸如阴影、交叉阴影、隔挡或类似的方法,但颜色的使用是允
许的。

A. 　为了便于故障排除,应使用电路维修,部件更换及标识和编码系统。

B. 　为了加快故障排除及电路维修,应使用部件更换及标识和编码系统。

C. 　为了便于故障排除,电路维修和部件更换应使用标识和编码系统。

A. 　irworthiness Programs prepared to enhance safety.

B. 　、Standardization will enhance safety though uniform interpretation of
inspection requirements contained in

C. 　、Standardization will in accord with this Specification through uniform
interpretation of inspection requirements contained in Continuing

A. 　The sequence of the explanation should be powerplant instrument
markings, then powerplant Limitations.

B. 　An explanation of powerplant instrument markings shall immediately
follow the presentation on powerplant Limitations.

C. 　Presentation on powerplant Limitations shall come after the explanation
of powerplant instrument markings

A. 　If the sleeve is incorrectly attached, adjust it.

B. 　If the sleeve is badly attached, adjust it.

C. 　If the sleeve is wrong attached,adjust it.

A. 　 用章节号和连字符(比如“1-”表示“物理要求”章节中的所有页面)加节号
对持续适航方案里的多章节页面进行编号,节号从“1”开始(如第 1-1、1-2 页
等)。

B. 　 用节号和破折号(比如“1-”表示“物理要求”章节中的所有页面)加章号对
持续适航方案里的多章节页面进行编号,节号从“1”开始(如第 1-1、1-2 页等)。

C. 　 用章号和破折号(比如“1-”表示“物理要求”章节中的所有页面)加节号对
持续适航方案里的多章节页面进行编号,节号从“1”开始(如第 1-1、1-2 页等)。

A. 　Listing possible causes of each trouble is to show what sections of the
system may be at fault is the first thing we should do.

B. 　What sections of the system may be at fault depends on the first step
in listing possible causes of each trouble.

C. 　To show what sections of the system may be at fault, listing possible
causes of each trouble is the first thing we should do.