时间:2014-07-03 13:07来源:蓝天飞行翻译 作者:航空词典
propellant evaporation propellant control system propellant combustion propellant charge propellant chemical analysis propagation speed propellant block propagator matrix propagation velocity error propagation rules 高原机场 propagation of detonation propagation method propagation mechanism propagation life propagation orbit proof test propaganda balloon prop banners pro-oxygenation proof positive/ negative proof- of- concept vehicle proof- of- concept article promotion prone bombing prompt casualties promotional fare prominent target prolonged acceleration prolongation of flying career prolongation of flying career 延长飞行年限 prolate dual spinner projector tube projector launcher projective geometry projector (approach) sight projection point projection transformation |