Helicopters have been upgraded and modernized...直升机已经更新换代，装配了现代化设备。The supplies need to be offloaded and put on helicopters.这些补给要卸下来装上直升机。The helicopters will fly again and again and again.这些“直升机”将会一波又一波地实施空投.More than 2...
Helicopters with searchlights swept the park which was sealed off.直升飞机的探照灯来回扫射这个被封锁的公园。The Afghan air force was using helicopters to supply the besieged town.阿富汗空军正用直升机向被围城镇提供补给。The supplies need to be offloaded and put ...