variable-area nozzle

可调... ... ) controllable-area nozzle 可调截面喷嘴 ) variable-area nozzle 可变截面喷嘴 ) nozzle export section 喷嘴截面 ...

航海及海运专业... ... variable-angle nozzle 转动喷管 variable-area nozzle 可变截面喷管 variable-ballast water 可变压载水 ...