A、 Make sure that the material and dimensions of the new floor panel are the same with the removed one.
B、 Make sure that contour and design of the new floor panel have no difference with the removed one.
C、 Make sure that the new floor panel has the same contour and dimensions as the removed floor panel.
答案：C
A、 Make sure that the material and dimensions of the new floor panel are the same with the removed one.
B、 Make sure that contour and design of the new floor panel have no difference with the removed one.
C、 Make sure that the new floor panel has the same contour and dimensions as the removed floor panel.
答案：C
A. 降低氮气压力至120 磅/平方英寸。
B. 减小氮气压力120 磅/平方英尺。
C. 把氮气压力减小120 磅/平方英尺。
A. Use the clean solvent again to leave the oils on the surface.
B. If necessary, clean the oils by applying clean solution.
C. Remove the oils, if necessary, by applying clean solvent again.
A. Maximum Landing Weight is maximum weight supplied for the landing contact.
B. Minimum Landing Weight is minimum weight provided for the landing touchdown.
C. Maximum Landing Weight is maximum weight approved for the landing touchdown.
A. Ensure the repair plug fits.
B. Ensure the fix plug fits.
C. Ensure the repair rivets fits.
A. 在本构型中，必须执行不同的测试程序。
B. 在本构型中，可以选用不同的测试程序。
C. 本次会议强制要求使用不同的测试程序。
A. If the unit is not modified, its service life will be possibly shorter.
B. Without the modification of the unit, its service life is likely shorter than present.
C. Without the modification, it is possible that the service life of this unit will be shorter than usual.
A. The word given in the approved examples is not controlled
B. The word given in the approved examples is not mandatory
C. The word given in the approved examples is not a must
A. 描述飞机发动机时，应描述发动机中的任何齿轮减速系统。
B. 描述飞机发动机时，应描述发动机中的任何机械减速系统。
C. 描述飞机发动机时，应描述发动机中的任何齿轮降低系统。
A. 如果温度降到零度，开启排放水系统。
B. 如果温度下降到低于零，请拆卸水系统。
C. 如果温度降至零度以下，则将水系统排空。
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。
