军用直升机 military helicopter ; Army Helicopters

直升机库（军舰内部的） ship-borne helicopter hangar

联合军直升机 Combine Gunship

军用直升机塔 Army Helicopter Towers

直升机军团 Helicops Territories

升级后的空军塔 Greater Spire

新式空军直升飞机 Army Helicopter

陆军直升机改进计划 AHIP

戴军升 Jun-Sheng Dai

我表兄刚被晋升为军衔 my cousin has just been promoted to the rank of major