medium tra ort helicoptermedium transport helicopter中型: medium-sized; middle-sized; ...运输: transport; carriage; conveya ...轻型运输直升机: light transport helicopter运输直升机: chinook helicopter; tra ort helicopter; transport helicopter; transport rotorcraft; transporthelicopter部队运输直升机: troop helicopter下载手机词典可随时随地查词查翻译