A、 确保轴承安装正确。
B、 确保部件安装正确。
C、 确保齿轮是正确的安装。
答案：A
A、 确保轴承安装正确。
B、 确保部件安装正确。
C、 确保齿轮是正确的安装。
答案：A
A. This organization was asked to look into the readability of maintenance documentation in the civil aviation industry and find a resolution to simplify the language used to write such documentation.
B. This organization was asked to research the legibility of maintenance documentation in the civil aviation industry and get a way to simplify the language used to write such documentation.
C. This organization was asked to study the readability of maintenance documentation in the civil aviation industry and find a method to single out the language used to write such documentation.
A. 优先计算机借助于应用逻辑，将来自部件的输出参数与部件自身的可用数据进行比较。
B. 优先计算机借助于关联逻辑，将来自部件的输出参数与优先计算机自身的可用数据进行比较。
C. 优先计算机比较以下内容：来自部件的输出参数与优先计算机自身的可用数据，这个数据是借助于关联逻辑产生的。
A. 紧急机腹着陆，如果有必要推迟，可以不成功地尝试所有其他放下起落架的方法，并选择合适的着陆区域之后再执行。
B. 如有必要进行紧急机腹着陆，应在尝试所有其他放下起落架的方法都不成功并在已选择合适的着陆区域后再执行。
C. 如果有必要推迟紧急机腹着陆，能够在所有其他放下起落架的方法尝试不成功，并选择合适的着陆区域之后再执行。
A. Operators should negotiate with their local regulatory agency to adjust intervals to a best fit for their individual operational environments.
B. Airlines should consult local authority, the interval shall be adjusted although it best suits their unique operational environment.
C. In order to get the best intervals for their operational environments, operators should consult with local administration.
A. 在接近跑道过程中，偏差指针在航向指示器上显示飞行员正在朝哪个方向飞行。
B. 在接近跑道过程中，飞行员必须朝着航向指示器偏航指针的方向飞行。
C. 在接近跑道过程中，航向指示器的偏差指针向飞行员显示飞机必须向哪个方向飞行。
A. 紧急出口不用于日常进出，而用于紧急情况，包括结构件、闩锁机构、扶手、绝缘、内衬、操纵装置等物品。
B. 紧急出口是为方便疏散而设立的出口门，不用于日常进出，包括结构件、闩锁机构、扶手、绝缘材料、内衬、操纵装置等物品。
C. 应急出口通常不用作常规出口，包含诸如结构件、门闩、把手、隔热材料、衬板、控制器等。
A. Let the substance become hard.
B. Let the adhesive become hard.
C. Let the admixture become hard.
A. The exhaust from the Auxiliary Power Unit is dangerous.
B. The exhaust from the nozzle unit is dangerous.
C. The exhaust from the Auxiliary Power Unit inlet is dangerous.
A. 如果你认为会下雪，请确保容器置于适当的温度条件中。
B. 如果你认为会下雪，请确保车辆处于合适的配置。
C. 如果你认为会下雪，请确保车速处于合适的范围之内。
A. That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction, including items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.
B. That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction, including items such as wing illumination, warning light dimming systems, pressure indicators, plumbing, etc.
C. That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation before retraction, including items such as supply valves, anti-skid devices, pressure warning systems, plumbing, etc.
