airports机场airportn.机场；航空站airport accessibility机场可达性Airports Field Office机场现场办事处airport radio station飞机场无线电站airport hazard beacon机场危险信标airport logistic park空港物流园区Airport Mail Facility机场邮政设施airport economic zone临空经济区airport danger beacon机场危险信标airport runaway beacon[电] 栈场脱离指airport Passenger flow机场客流