A、 The lower seal appears as the lower bearing is pulled down.
B、 You can see the lower seal before pulling the lower bearing down.
C、 Only after you pull the lower seal down can you see the lower bearing.
答案:A
A、 The lower seal appears as the lower bearing is pulled down.
B、 You can see the lower seal before pulling the lower bearing down.
C、 Only after you pull the lower seal down can you see the lower bearing.
答案:A
A. 引擎多的飞机改出螺旋程序可由代理商分别编写。
B. 多发飞机的改出螺旋程序可由制造商选择。
C. 多台发动机的改出螺旋程序可以包含在飞机制造商的操作手册中。
A. Adjust the tension in the wires to the correct value.
B. Adjust the tension in the cables to the correct value.
C. Adjust the torque in the cables to the correct value.
A. A towel is not used to dry the surface.
B. Use a towel to dry the surface.
C. The surface is dried without a towel.
A. Make the necessary repairs during the next applied spot check.
B. Make the required repairs during the next applicable preliminary inspection.
C. Make the necessary repairs during the next applicable scheduled maintenance.
A. A reprint is a second or executive version of a manual that replaces a previous version.
B. A reprint is a succeeding or pursuant version of a manual that supersedes the former version.
C. A reissue is a second or subsequent edition of a manual which supersedes the preceding edition.
A. The condition of the radome is very important for its performance.
B. The condition of the antenna influences its properties greatly.
C. The condition of the radar has an important effect on its characteristics.
A. 轮胎冷却后,气压降低。
B. 气压降低,而导致机轮冷却。
C. 气压降低的同时,而轮胎逐渐冷却。
A. 如果不能安全执行此地面移动操作,警告不要再次尝试它。
B. 如果不能安全执行此操作,应提供警告不要再次尝试此操作。
C. 如果不能安全执行此操作,应提供警告不要尝试此操作。
A. 需要注意警告信息和限制条件,例如起落架和控制舵面锁的使用、最小转弯角度、前起落架最大牵引和推动负载等。
B. 需要注意相关预防措施和限制信息,例如起落架和控制舵面锁、最小转弯半径、前起落架最大有效推拖载荷等的使用。
C. 需要注意相关预防措施和限制信息,例如起落架和控制舵面锁的使用、最小转弯半径、前起落架最大推拖负载等。
A. 对现有分析进行了审查,以确定可能表现出较低安全裕度的部件和区域。
B. 对现有分析进行复核,对部件和区域进行标识,以显示出较低安全裕度。
C. 对于安全裕度较低的部件和区域进行标识并进行了现场分析审查。