擦掉发动机吊舱和起落架上多余的油。
Please wipe excess oil from engine nacelles and landing gears.
这些先进工具的使用，使得干扰阻力被降至最低，改善了发动机吊舱和反推装置的设计。
These tools permitted the minimization of interference drag and also facilitated the design of the engine nacelle and thrust reverser.
起动机安装在某通用发动机试验吊舱的冷却通风系统中，起动机环境的温度、压力对起动机的工作可靠性有着重要的影响。
Starter is installed in the cooling ventilation system of a general nacelle, the starter environmental temperature and pressure has important influence on the working reliability of starter.
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