1365.If this maneuver cannot be performed safely,a warning against attempting it shall be provided.

A. Maintenance information needs to be continuously updated.The operator should communicate openly with the manufacturer about new situations,who should provide solid assistance to the operator.Only when both parties do their jobs can the entire fleet remain completely safe.

B. Maintenance information needs to be continually updated.Open communication should exist with the operator telling the manufacturer as soon as some new kind of situation arises and the manufacturer responding back with solid help to the operators.Only when both ends do their job can an entire fleet of airplanes remain continuously airworthy.

C. Maintenance information needs to be continuously updated.When a new situation arises,the operator should immediately communicate openly with the manufacturer,and the manufacturer should provide strong assistance to the operator.Only when both parties do their respective jobs can the entire fleet maintain airworthiness.

A. 发动机的涡轮部分包括涡轮喷嘴和涡轮转子。

B. 发动机涡轮部分包括涡轮头和涡轮转子等部件。

C. 发动机涡轮部分包括涡轮喷嘴和涡轮旋翼等部件。

A. 在提供给客户的所有技术资料中,规则应保持一致。

B. 在提供给客户的所有技术数据中,文化词汇应保持一致。

C. 在提供给客户的所有技术资料中,术语应保持一致。

A. The reason why long collocations make non-native English readers confusing is that the key word is the first one in the collocation in some languages.

B. Non-native English readers also feel confused with long noun phrases because of the great importance of the first noun in the phrase in some languages.

C. Long noun clusters are also confusing for non-native English readers,because in some languages the main noun is the first noun in the cluster.

A. During this period,if you use economy power settings,the engine may be damaged."

B. The use of economy power settings during this period may be detrimental to the engine life."

C. The use of economy power settings during this period may reproduce the engine life."

A. Lubricate the engine and its accessories with the same brand.

B. Lubricants for the engine and the auxiliary equipment are the same.

C. The engine and the additional devices are greased in a same manner.

A. 第 15 号服务专栏的主要内容是更改螺栓连接电源控制组件。

B. 第 15 号服务通告是更改螺栓来连接动力控制组件。

C. 在第 105 号服务通告中,更改了连接动力控制组件的螺栓。

A. If ordering any wire bundles from Boeing is mandatory,operators has the right to purchase the bundles from other supplier and ask them to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane.

B. It is a necessity for the operators to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane on which the bundle is to be installed if ordering any wire bundles from Boeing is necessary.

C. Operators should provide the number(61-30396 in this case) of the airplane where the bundles are to be installed on if ordering any wire bundles from Boeing is necessary.

A. 如果转子突然停止,请检查进气中是否含有不需要的杂质。

B. 如果转子突然停止转动,检查进气道是否存有外来物。

C. 如果转子突然停止,请检查进气口是否有需要的杂物。

A. 描述飞机加热、通风、除霜和空调系统时,应说明如何使用所提供的操纵系统获得最大效益。

B. 描述飞机加热、通风、除霜和空调系统时,应说明如何使用所提供的控制装置使这些系统能够获得最大效益。

C. 描述飞机加热、通风、除霜和空调系统时,应说明如何获得最大收益以便使用所提供的控制装置。

D. C.描述飞机加热、通风、除霜和空调系统时,应说明如何获得最大收益以便使用所提供的控制装置。