A、 Left main landing gear alternate control lanyard is lack of lubrication.
B、 Left main landing gear alternate control steel wire is not lubricated.
C、 Left main landing gear alternate control cable has insufficient lubrication.
答案：C
A、 Left main landing gear alternate control lanyard is lack of lubrication.
B、 Left main landing gear alternate control steel wire is not lubricated.
C、 Left main landing gear alternate control cable has insufficient lubrication.
答案：C
A. 液压系统给作动筒提供作动力。
B. 液压系统为作动筒提供动力。
C. 液压系统供电给作动筒。
A. 在密封的零件表面涂抹磷酸酯基液压油。
B. 在接触封严的零件表面涂抹矿物液压油。
C. 在零件与封严相连接的地方涂抹液压油
A. 相关警戒灯必须在30秒后熄灭。
B. 故障的警告灯必须在30秒后关闭。
C. 相关警告灯会在30秒后熄灭。
A. 在产品简洁性允许的情况下制造商还可以选择对相关系统进行分组。
B. 在产品简洁性允许的情况下制造商还可以选择同一组别的相关系统。
C. 在产品相似性允许的情况下制造商还可以选择对相关系统进行分组。
A. Select the hydraulic system which you will apply pressure.
B. Pressurize the selected hydraulic system.
C. Select the hydraulic system which will be depressurized.
A. Make sure that material and dimensions of the new floor panel are the same with the removed one.
B. Make sure that contour and design the new floor panel have no difference with the removed one.
C. Make sure that the new floor panel has the same contour and dimensions as the removed floor panel.
A. Elevator move is limited by the move of the elevator power control units.
B. Elevator trip is limited by the move of the elevator power control units.
C. Elevator travel is limited by the stroke of the elevator power control units.
A. Augment the pressure slowly (no less than one turn each minute).
B. Increase the pressure slowly (not more than one turn each minute).
C. Release the pressure slowly (not more than one tum each minute).
A. 主起落架轮舱空间宽度
B. 主起落架收放宽度
C. 主起落架轮距
A. Thus, the more words there are in a cluster, the more difficult it is to understand.
B. Therefore, the more words are there in a phrase, the more difficult it is to understand.
C. So, the more nouns in a phrase, the harder it is to understand.
