579、Check entire system to determine the cause of interference. 检查整个系统以确定干扰的原因。

695、 Be careful when you move jet pipes or exhaust cones that have insulating blankets.
当你移动有绝缘毯子的喷射管或排气锥时要小心。

694、 Basically, writers can use the approved words in the dictionary as a core vocabulary.

693、Apply sealant on the outer surface

692、 Always keep the brightness control on the LCD display at maximum

691、All three bracket holes must align with the fuel tube.

690、A small child should use an approved child restraint seat 幼儿应使用经批准的儿童安全座椅

689、最大着陆重量是着陆触地所批准的最大重量

688、抓住螺丝刀松开卡子

687、执行排故程序来找到故障原因

686、这个原理图的使用者是飞行员