A、 During the operation, please be careful not to pierce the hydraulic oil tank.
B、 During the operation, pay attention not to punch the hydraulic reservoir.
C、 During the procedure, take care not to puncture the hydraulic reservoir.
答案:C
A、 During the operation, please be careful not to pierce the hydraulic oil tank.
B、 During the operation, pay attention not to punch the hydraulic reservoir.
C、 During the procedure, take care not to puncture the hydraulic reservoir.
答案:C
A. 用于产生,通过总管输送和调节低压外界空气的空气组件和部件,包括泵,调节器,管路等。
B. 用于产生,输送和调节低于大气压的空气系统的部件,包括泵,调节器,管路等。
C. 用于产生,通过总管输送和调节低于大气压的空气组件和部件,包括泵,调节器,管路等。
A. 中心句是一篇文章的第一句,也是最重要的一句。
B. 总结句是一节内容的第一句,也是最重要的一句。
C. 主题句是一段话的第一句,也是最重要的一句。
A. A list of Page and Effectivity should be printed in the front of each Manual.
B. A list of Page and Effectivity must be provided in some Manuals.
C. A list of Page and Effectivity should be provided in the Manual.
A. Handbooks shall be readily revisable. They may be in loose-leaf form, with durable, multi-ring cover, or permanently bound;
B. Handbooks shall be easily revisable. They may be in loose-leaf form, with durable, multi-ring cover, or permanently bound;
C. Handbooks shall be readily changeable. They may be in loose-leaf form, with durable, multi-ring cover, or temporary bound;
A. Be sure that magnet plate system 1 and magnet plate system 2 are identical.
B. Make sure that compass system land compass system 2 are synchronized.
C. Ensure that magnet plate system 1 and magnet plate system 2 are simultaneous.
A. Replace the unit at the next check.
B. Repeat the unit at the next check.
C. Perform the unit at the next check.
A. The center of gravity moves in relation to forces applied on the wings.
B. The center of gravity moves evenly to the loads of the wings.
C. The center of gravity moves along with the weight of the wings.
A. Try to move the control column.
B. Move the control column momentarily.
C. Try to move the control column forward.
A. You can use all standard English parentheses except the colon.
B. You can use all standard English contraction marks except the hyphen.
C. You can use all standard English punctuation marks except the semicolon.
A. 用于指示低压的压力计使用更灵活的管子,更容易展开和卷绕
B. 用于指示较低压力的仪表使用更易弯曲的管子,线圈更易散开和缠绕。
C. 用于指示较低压力的压力表使用的软管更加柔软,可以随时解开和盘绕。