本: I stem or root of plants场: a level open space; threshin ...救援: rescue; come to sb.'s help救援直升机: rescue helicopter北极救援直升机: arctic rescue helicopter航空救援直升机: air rescue helicopter通信救援直升机: liaison and rescue helicopter支援直升机课: support helicopter unit火力支援直升机: fire-support helicopter; helicopter; fire support突击支援直升机: assault support helicopter先进支援直升机: advanced support helicopter (ash)直接支援直升机: close-support helicopter用直升机救援: helicopter rescue机场救援船: airport rescue launch直升机: air horse; alh; chopper; dustoff; egg beater; eggbeater; flying balana; flying fishbowl; heliambulance; helicogyro; helicopter (hel); helicopters; helikopter; heliogyro; heliplane; helo; hover plane; html convertiplane; infuriated palm tree; lifting-screw machine; pinwheel; verti flite; whirling-work horse; windmill发射场救援人员: pad rescue crew现场救援指挥员: on scene commander直升机;用直升机载送: helicoptera-b直升机: a b helicopters; a-b helicopters(美俚)直升机: chopper矮人直升机: flying machine; gyrocopter贝尔直升机: bell helicopter波音直升机: boeing helicopter补给直升机: supplying helicopter常规直升机: pure helicopter