发动机机舱防溅罩
engine compartment spray shield
发动机机舱盖板总成
engine compartment plate assembly
发动机机舱检视口盖
engine compartment access cover
发动机机舱检视口门
engine compartment access door
发动机机舱排气机构
engine compartment air evacuation mechanism
发动机机舱温度
engine compartment temperature
客车发动机机舱
compartment of passenger car
《无人机舱自动控制系统许可证》
Automatic Control System for Unattended Engineroom Certificate