A、 你需要在安装发动机时更换大量零件。
B、 更换发动机时,你可以安装大量部件。
C、 在发动机安装时可能更换大量部件。
答案：C
A、 你需要在安装发动机时更换大量零件。
B、 更换发动机时,你可以安装大量部件。
C、 在发动机安装时可能更换大量部件。
答案：C
A. 拆卸/安装部分应清晰的说明拆卸和安装部件或单元所需的步骤顺序,以及要遵守的预防措施
B. 拆卸/安装部分应清晰的说明拆卸和重新安装部件或测试所需的步骤顺序,以及要遵守的预防措施
C. 拆卸/安装部分应清晰的说明拆卸和重新安装部件或单元所需的步骤顺序,以及要遵守的预防措施
A. Make sure that there are no indications of movement along the span.
B. Make sure that there are no signs of movement along the span.
C. Make sure that there are no indications of movement along the airframe.
A. Evaporate the amount of cleaning fluid that is necessary;
B. Evaluate the amount of cleaning fluid that is necessary;
C. Estimate the amount of cleaning fluid that is necessary;
A. If the pressure increases too much because of a downstream blockage, the relief valve opens.
B. If the pressure decreases too much because of a downstream broken, the relief valve opens.
C. If the pressure increases too much because of a upstream leak, the relief valve opens.
A. Insert the pin of the apron service door security connector, then you can perform this procedure.
B. The ramp service door safety pin should be engaged until you start this procedure.
C. Firstly you should perform this procedure then you can engage the ramp service door safety connector pin.
A. The retaining clip must move quickly into position.
B. The retaining clip should move quickly into position.
C. The retaining clip should move quickly look.
A. 维护安全组件
B. 安装安全装置
C. 拆卸安全部件
A. Use the rigging pin to lock the pulley.
B. Use the pulley to lock the rigging pin.
C. The rigging pin should be locked by the pulley.
A. Make sure that the diameter of the hole is less than the specified value.
B. Make sure that the diameter of the hole is more than the specified value.
C. Make sure that the radius of the opening is less than the specified value.
A. 这个程序包括拆卸恒速驱动装置(CSD)的说明。
B. 此程序包括删除恒速驱动装置(CSD)的指令。
C. 这个程序包括指令来去除恒速驱动装置(CSD)。
