2698.燃油和氧气的混合物能引起爆炸。

A. The clocks get power from the 28v AC hot battery bus and via the CLOCK circuit breaker.

B. The clocks get power from the 28v dc hot battery bus through the CLOCK circuit breaker.

C. The clocks is through the CLOCK circuit breaker powered from the 28v dc hot battery bus.

A. 加油软管不能碰到油箱的边缘。

B. 加油软管不必碰到油箱的边缘。

C. 加油软管应该固定在油箱的边缘。

A. Scrap the unit at the next check.

B. Repeat the unit at the next check.

C. Change the unit when performing next check.

A. Such tests or checks will be completed according to the conditions.

B. Such tests or checks will be very complex according to the conditions.

C. Such tests or checks will be different in complexity according to the conditions.

A. According to the "GAMA Specification No.1",compile the Pilots Operating Handbooks.

B. Prepare Pilots Operating Handbooks through "GAMA Specification No.1".

C. Edit "GAMA Specification No.1",in accordance with Pilots Operating Handbooks.

A. 如果超过 50%的污染物造成孔堵塞,则要清理显示组件背面的孔。

B. 如果污染物造成孔堵塞超过 50%,就要清洁显示组件后面的孔。

C. 如果 50%的孔被污染物堵塞,则要清理显示组件底部的孔。

A. Use a fan to suck the gases.

B. Use a turbine fan to remove the gases.

C. Use a fan to remove the gases.

A. Any anomaly should be reported to ABC,through the Condition Reporting System,so that additions and/or revisions can be made to the CAP where deemed necessary.

B. Report any abnormality to ABC by the Condition Reporting System to verify supplement and/or revisions needed as necessary to the CAP.

C. ABC shall receive the anomalies report from the Condition Reporting System for CAP to add and/or revise as necessary.

A. By way of the control unit,enter the opening in the side of the tank.

B. Get access to the control unit through the opening in the side of the tank.

C. Get access to the control unit by opening one side of the tank.

A. 主要用于进入货舱的外舱门,包括结构件、门闩、把手、隔热材料、内衬、控制器等。

B. 主要用于进入货舱的内舱门,包括结构件、闩锁机构、扶手、绝缘材料、内衬、操纵装置等。

C. 主要用于进入货舱的外舱门,包括结构、闩锁机构、扶手、绝缘材料、内衬、控制装置等。