A、 The power plant uses an air vent or propeller to produce power.
B、 The power plant develops thrust either through the exhaust or through a propeller.
C、 The power plant generates propulsion with the aid of the exhaust or a propeller.
答案：B
A、 The power plant uses an air vent or propeller to produce power.
B、 The power plant develops thrust either through the exhaust or through a propeller.
C、 The power plant generates propulsion with the aid of the exhaust or a propeller.
答案：B
A. 前轮转弯方向舵脚蹬转弯机构能混合来自于方向舵脚蹬和转弯手轮的转弯输入,并提供定中力。
B. 前轮转弯方向舵脚蹬转弯机构能混合来自于方向舵脚蹬的转弯输入进行转弯并提供定中力。
C. 前轮转弯方向舵脚蹬转弯机制能混合来自于方向舵脚蹬和转弯手轮的转弯力度,并提供折中力。
D. C.前轮转弯方向舵脚蹬转弯机制能混合来自于方向舵脚蹬和转弯手轮的转弯力度,并提供
E. C.前轮转弯方向舵脚蹬转弯机制能混合来自于方向舵脚蹬和转弯手轮的转弯力度,并提供折中力。
A. 动物的排放物的热量比人类高,因此飞机上更有可能聚集潮气。
B. 动物会比人类产生更多热量,因此飞机上更有可能集聚潮气。
C. 动物产生的热量比人类高,因此飞机上累积的潮湿度可能更高。
A. This system does not supersede the normal channels of communication for items not covered by the CAP.
B. This system will not change the normal ways of communication for items not listed by the CAP.
C. The normal methods of communication for items contained in the CAP will not be shifted.
A. If the airplane has not been tested for twirl characteristics and recovery methods,a discussion shall be included on the limited conditions for preventing spins and the possible best recovery techniques,and it shall be stated that no testing has been conducted and that the recovery techniques are based on the manufacturer's best comment.
B. If the airplane has not been tested for spin characteristics and recovery methods,a discussion of prevention of spins and probable best recovery techniques will be included with a notation that no tests were made and the recovery techniques are based on the best judgment of the manufacturer.
C. If the aircraft has not been expanded for spin features and recovery ways,prevention of spin and possible best recovery techniques are discussed and it is determined that no exams have beenperformed and that recovery techniques are based on the manufacturer's best judgment.
D. C.If the aircraft has not been expanded for spin features and recovery ways,prevention of spin and possible best recovery techniques are discussed and it is determined that no exams have beenperformed and that recovery techniques are based on the manufacturer's best judgment.
A. 涂抹两层保护性化合物,以防止液压油损坏密封胶。
B. 运用两层保护性化合物,以保护液压油对密封胶的损害。
C. 运用两层保护性成分,以防止密封胶对液压油造成损害。
A. Without venting the IDG,the accuracy of your check will be affected.
B. Only if you reset the IDG,your check is effective.
C. The ventilation of the IDG accelerates your check.
A. Make sure that chemical compound are not near the engine nozzle.
B. Make sure that solvents are not near the engine exhaust.
C. Make sure that there's no isopropyl alcohol near the engine exhaust port.
A. 如果在平时使用中,大家更爱使用全称的话,其缩写也应标注在标题的括号内。
B. 如果在习惯用法中,相对于全称更倾向使用缩写的话,则该缩写也应包括在标题的括号内。
C. 应该将缩写包含在标题的括号内,如果平常更喜欢使用缩写而不是全称的话。
D. C.应该将缩写包含在标题的括号内,如果平常更喜欢使用缩写而不是全称的话。
A. "紧急"区别于"异常"是因为在飞行中遇到不同的情况。
B. "紧急"与"异常"之间有不同,可能还由于飞行时的情况而有差异。
C. "紧急"情况和"异常"情况之间的区别也可能取决于飞行时的情况。
A. 拉力连杆组件将拉力载荷从轮轴传递到减震支柱。
B. 张力连杆组件将张力负载从轴心传递到减震支柱。
C. 扭力连杆组件能将扭力载荷从轴传递到减震支柱。
