空气螺旋桨船
airscrew-propelled vessel
aerial propeller vessel
aerological propeller vessel
aero propeller vessel
aerial propeller ship
板式空气—空气热交换器
plate-type air-air heat exchanger
保定惠阳航空螺旋桨制造厂
baoding huiyang aviation propeller factory
空气-空气后冷发动机
air-to-air aftercooled engine
空气-空气后冷发动机装置
air-to-air aftercooled engine installation
空气-空气后冷器零件
air-to-air aftercooler part
空气-空气后冷器系统
air-to-air aftercooler system
空气-空气后冷器泄漏试验组件
air-to-air aftercooler leak test group
空气-空气后冷器芯
air-to-air aftercooler core