committee on joint support of air navigation services
Related Translations:
导航: navigation; pathfinding; pilot; guide 短语和例子无线电导航 radio navigation; 天文导航 celestial navigation; 雷达导航 radar navigation; 给出港船舶导航 pilot the ships out; 由 ... 导航 under the pilotage of ..
空中导航: [航空] air [airborne] navigation; avigation; aeronavigation◇空中导航原理 navar principle
