relief f crew 换防人员
A relief crew came aboard at Beirut to fly the aircraft on to Singapore.
接班的机组人员在贝鲁特登上飞机,将它开往新加坡。
The next crew relief comes on duty at 9 o'clock.
下一批换班的员工9点钟接班。
Therefore, CAAC requested that all the 39 aircraft with high altitude performance and its crew to be ready for the relief transportation.
因此,民航局要求全国各航空公司具有高原飞行性能的39架飞机和具有高原飞行资格的机组集结待命,做好运输准备。
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