454. Fire can occur by flammable fluid, it endanger the airplane

高温和易燃的液体泄露可能会导致起火,危及飞机安全。

易燃液体会引起火灾,这样飞机就危险了。

易燃流体会引起火灾,危及飞机安全。

正确答案：C

设备系统操作理论翻译

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2909. 如有必要,增加一个垫片。

2908. 剥去导线的绝缘层

2907. This document provides supplemental to the applicable airplane maintenance manual( )

2906. 这些系统也称为手册的章节。

2905. The overall power package inclusive of engine, air intake, mount, cowling, scoops, cowl flaps, cooling baffles, etc

2904. CALTION: WHEN YOU REMOVE THE PROBES, DO NOT LET THEM TOUCH EACH OTHER

2903. If the air intake flap is not serviceable do the deactivation procedure of the air inlet valve

2902. The ventilation system uses differentia pressure to pull air out of the airplane

2901. 在安装V型卡箍前先润滑。

2900. The neutral shift sensor is on the right side of the elevator feel and centering unit