| 释义 |
flight crews是flight crew的复数 n. | 1. the people involved with flying a plane including the pilots, the flight engineer and the navigator. The people involved with looking after the passengers are the cabin crew. |
1. | 组人员 ... 2, ……, n} ，对应的费用c j m 组人员(flight crews){1, 2, ……, m} －可以理解为每组为一个航段服务 航线和机组人员的关系… www.docin.com |
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