Do not use crocus cloth on aluminum parts,Crocus cloth contains ferrous oxide and can cause corrosion on aluminum parts.

A. 在另一个人的启发下安装盖子。

B. 在另一个人的帮助下安装盖子。

C. 在另一个人的帮助下安装螺帽。

A. The release of high temperature wing anti-ice air will cause injury to persons.

B. The opening of high pressure wing anti-ice air will cause injury to persons.

C. Injury to persons can be caused by releasing the hot anti-ice liquid.

A. 书写名词词组不能超过三个单词。

B. 写出三个单词以上的名词词组。

C. 写出的形容词词组要少于三个词。

A. Pavement requirements for the exactly aircraft are derived from the static analysis of loads imposed on the main landing gear struts.

B. Pavement requirements for the one aircraft are derived from the static analysis of loads imposed on the main landing gear struts.

C. Pavement requirements for the particular aircraft are derived from the static analysis of loads imposed on the main landing gear struts.

A. Those units and components include alcohol pump, valves, alcohol container, propeller anti-icing system, wing warmers, water line warmers, pitot warmers, scoop warmers, windshield wipers and the electrical anti-icing and heated air ice control. Does not include the basic windshield panel.

B. Those units and components include alcohol pump, valves, tanks, propeller anti-icing system, wing heaters, water line heaters, pitot heaters, scoop heaters, windshield wipers and the electrical and heated air portion of windshield ice control. Does not include the basic windshield panel.

C. Those units and components include alcohol pump, valves, tanks, propeller anti-icing system, wing heaters, plumbing heaters, air speed tube heaters, intake heaters, windshield wipers and the electrical and heated air ice control for windshield. Does not include the basic windshield panel.

A. Turn the drain valve counterclockwise to cause the fluid to stop flowing before the valve is pushed.

B. When you turn the drain valve counterclockwise, no fluid will flow until you push the valve in.

C. Make sure there is no fluid flowing after the valve is pushed, then turn the drain valve clockwise.

A. 不要在热的表面上使用这些清洁剂。

B. 不要在热的表面上使用密封剂。

C. 不要在热的漆面上使用除味剂。

A. 本章中任何或所有零部件的大修都必须在有资质的维修单位按照零部件制造商提供的数据进行。

B. 本章中任何或所有零部件的大修都必须在有资质的部件修理车间按照零部件制造商提供的数据进行。

C. 本章中任何或所有零部件的大修都必须在有资质的维修单位按照飞机制造商提供的数据进行。

A. Please designate licensed personnel to do modification or maintenance to airplane.

B. Alterations or repairs to airplane shall be accomplished and noted by licensed personnel.

C. Please note that alterations or repairs to airplane must be accomplished by licensed personnel.

A. 该限制应在飞机处于起落架上或提升装置上时使用。

B. 如果飞机在起落架上或被顶起，请查阅此文件。

C. 该限制适用于飞机在起落架上或千斤顶上。