helicoptersn.直升机名词helicopter的复数形式.
helicoptern.直升飞机vt.用直升飞机载送vi.乘直升机
Helicopter Air-to-Air Combat直升机空中作战
Helicopter Sonar Data Collection直升机声呐数据收集
Helicopter Minesweeping Squadran直升机扫雷中队
helicopter to the testing ground乘直升飞机去试验场
helicopter power line inspection直升机巡线
Helicopter in-Flight Refueling直升机空中加油
helicopter blade dynamic balance直升机桨叶动平衡试验
helicopter-mounted broadcaster飞机种子撒播机
Helicopter Mounted Laser Weapons直升机载激光武器
Helicopter Inflight Spray System直升机空中喷洒系统