A、 检查流量控制管路,避免节流孔发生堵塞或被污染。
B、 检查节流孔,避免流量控制管路发生堵塞和出现污染物。
C、 检查流量控制孔,确保节流孔无堵塞和污染。
答案：C
A、 检查流量控制管路,避免节流孔发生堵塞或被污染。
B、 检查节流孔,避免流量控制管路发生堵塞和出现污染物。
C、 检查流量控制孔,确保节流孔无堵塞和污染。
答案：C
A. 为了保证飞机的适航性,飞机被推荐了检查程序。
B. 推荐的检查方案随飞机一并交付,以保证其适航性。
C. 飞机交付了推荐的检查程序,以保持它们的适航性。
A. Before drill the hole,make sure that the point of the drill head is sharp.
B. Prior to drill the hole,make sure that the point of the drill bit is sharp.
C. Before you make the hole,make sure that the point of the drill bit is sharp.
A. 移动装有隔热毯的喷射管或排气锥时要小心。
B. 当你移动喷气式管道或带有绝缘垫的排气孔时要小心。
C. 小心地移动发射管或排气口的保温垫。
A. Obey the procedure if there is no debris in the oil sample.
B. If the fuel is not polluted,go on with the procedure.
C. If there is no contamination in the fuel sample,continue the procedure.
A. A wing anti-ice L VALVE OPEN or R VALVE OPEN light stays illuminated dim blue.The wing anti-ice valve is not in the ordered position.
B. A wing anti-ice L VALVE OPEN or R VALVE OPEN light stays illuminated bright blue.The wing anti-ice valve is not in the commanded position.
C. A wing anti-ice L VALVE OPEN or R VALVE OPEN light stays illuminated dim blue.The wing anti-ice valve is not in the preferred position.
A. System test is normally used at minor maintenance time.
B. System test is usually done during maintenance and repairs.
C. System test is normally used at major maintenance periods.
A. 为使分解过程变得更慢,减少你对混合物的加热。
B. 为使蠕变过程变得更慢,减少你对复合材料的加热。
C. 为使固化过程变得更慢,减少你对化合物的加热。
A. The mechanic removed the cable roller and examined the surrounded area in detail.No other defects were found.
B. The mechanic removes the cable rotor and examines the adjacent area in detail.No other defects are noted.
C. The mechanic removed pulley and inspected the surrounding area in detail with no other defects found.
A. 这表明您可以安装一个替代的继电器。
B. 这表明您可以安装一个新的继电器。
C. 这表明您可以更换一个新的继电器。
A. The maximum distance between the plate edge and the frame is inferior to 0.05 mm.
B. The clearance between the boundary of the panel and the bay can not exceed 0.05 mm.
C. The distance between the edge of the panel and the partition must not be more than 0.05 mm.
