645.IF YOU ( )HYDRAULIC FLUID, GET MEDICAL AID IMMEDIATELY.

A. 　Decide which hydraulic system you will pressurize.

B. 　The pressurized hydraulic system is the best.

C. 　Check the hydraulic system that you will pressurize.

A. 　Let the temperature increase until it is the same as the ambient
temperature.

B. 　Wait for a few minutes until the temperature of the component exceeds
the ambient temperature.

C. 　Let the component cool down until its temperature is the same as the
ambient temperature.

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

A. 　The data of the initial version shall be indicated on each page until
recision,and the data of the brand new version shall be indicated after
revision.

B. 　The data of the initial version shall be indicated on each page until
modified,and the data of the latest version shall be indicated after
modified.

C. 　Each page shall bear the date of the original issue until revised and,
when revised, that of the latest revision.

A. 　把这些部分中的每一个故障按概率的顺序列出。

B. 　把这些部分按概率的顺序列在每个故障下面。

C. 　把这些故障列在每个部分下面为了增加概率。

A. 　V-BARS indicate command to bank.

B. 　The V-bars indicate roll information.

C. 　The V-bars give the indication for a bank.

A. 　注意、本系统不能超出 CAP 未涵盖项目的正常通信渠道。

B. 　注意、本系统不取代 CAP 未涵盖项目的正常通信渠道。

C. 　注意、本系统不能紧随 CAP 未涵盖项目的正常通信渠道。

A. 　如果没有液压动力放下前起落架,起落架的重量和气流会将其推至放下位。

B. 　如果液压动力未将前起落架放下,起落架的重量和气流会将其放下。

C. 　液压动力可以放下前起落架,起落架的重量和气流也可以将其推至放下位。

A. 　检查部件的接合处及邻近区域。

B. 　检查部件的表面以及相关区域。

C. 　检查部件的内部以及相邻区域。

A. 　GO THROUGH

B. 　PENETRATE

C. 　PASS THROUGH