管理和维护行李房，确保所有的行李安全存放在合适的位置。
Maintains and controls the use of the luggage room, ensuring that luggage is properly stored.
利用X射线双能量进行物质属性的判别，是机场、车站行李安全检查的一项基本技术。
The research is carried out to distinguish the different materials using dual energy X ray technology.
他的行李安全地存放在飞机上的某一处，或者，如果没有放好，那也不是他的错，这一点很要紧。
His baggage is safely stowed away in the plane somewhere, or if it is not, that isn't his fault, which is the main thing.
他的行李安全地存放在飞机上的某一处，或者，如果没有放好，那也不是他的错，这一点很要紧。
His baggage is safely stowed away in the plane somewhere, or if it is not, that isn't his fault, which is the main thing.
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