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alternate field | |||
alternate; alternate aerodrome (airport); reliever airports (通用航空机场的子集,具有缓解主要商业机场拥挤状况和为通用航空提供更近整个社会机会的功能) | |||
alternate airfield | |||
supplementary aerodrome | |||
auxiliary airfield | |||
alternate airport; reserve aerodrome; surplus deployment | |||
alternate aerodrome |
备用 机场 : 10 phrases in 4 subjects |
Aviation | 3 |
Economy | 1 |
Space | 2 |
Technology | 4 |