A、 在触碰热表面时，这种材料会释放出危险的香味。
B、 在接触到热的操纵舵面时，这种材料会产生奇怪的烟雾。
C、 这种材料接触热表面时会释放出危险的烟雾。
答案：C
A、 在触碰热表面时，这种材料会释放出危险的香味。
B、 在接触到热的操纵舵面时，这种材料会产生奇怪的烟雾。
C、 这种材料接触热表面时会释放出危险的烟雾。
答案：C
A. 除非符合持续适航检查大纲5340-04的要求，否则不要拆下燕尾榫。
B. 不要拆卸定位销，除非符合持续适航检查编号5340-04的要求。
C. 直到符合持续适航检查编号5340-04的要求才能拆下定位销。
A. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, cabin warning lights, passenger reading and cabin dome lights, etc.
B. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, master warning lights, passenger reading and cabin dome lights, etc.
C. Those units and components provide for external and internal illumination such as landing lights, taxi lights, navigation, position indicating, ice lights, master warning lights, passenger reading and cabin floor lights, etc.
A. The section of the engine which contains the sleeve, master and link rod assemblies, cams, cam drive gears, tappet guides, rollers, carriers, etc.
B. The section of the engine which contains the crankshaft, master and link rod assemblies, cams, cam drive gears, tappet guides, rollers, carriers, etc.
C. The section of the engine which contains the crankshaft, master and manifold assemblies, cams, cam drive gears, tappet guides, rollers, carriers, etc.
A. 如果由于腐蚀你不能拆卸螺栓，则涂渗透油。
B. 如果你不能去除螺栓的腐蚀，则申请穿透油。
C. 如果你由于防腐不能拆卸螺钉，则涂渗透油。
A. Be sure that magnet plate system 1 and magnet plate system 2 are identical.
B. Make sure that compass system 1 and compass system 2 are synchronized.
C. Ensure that magnet plate system 1 and magnet plate system 2 are simultaneous.
A. 前面的每本手册都应该提供有效页清单。
B. 每本手册的前边都要提供有效页清单。
C. 页码有效性应该列在每本手册的前言里。
A. Elevator move is limited by the move of the elevator power control units.
B. Elevator trip is limited by the move of the elevator power control units.
C. Elevator travel is limited by the stroke of the elevator power control units.
A. 确保在表1中给定的范围内进行测量。
B. 确保在表1中给定的范围内进行调节。
C. 确保按照表1中的数值进行校准。
A. The gears will automatically engage if a malfunction occurs.
B. If there is proper functioning, the gears will automatically engage.
C. If there is a malfunction, the gears will automatically disengage.
A. 按需执行以下两个步骤。
B. 按需执行先前两个步骤。
C. 按需重复先前两个步骤。
