北京大学天气学；动力气象事业
Faculty of Synoptic and Dynamic Meteorology
peking university
超重力气体分离
air separation in high gravity
电动气力开关
electric pneumatic switch
电动气力遥控系统
electric-pneumatic remote control system for main engine
电动气力转变器
Electro-pneumatic Transducer
动力气候模式产品
dynamical climate model products
Dynamical climate model product
动力气候预测
dynamical climate prediction
非机械气力播煤
non-mechanical pneumatic coal feede r
高升力气动装置
high lift aerodynamics devices
高压密相气力输送
high-pressure dense-phase pneumatic conveying
high pressure dense phase pneumatic convey-ing