液压-气动加载系统
hydraulic-pneumatic loading system
车辆用天然气加气系统
Natural Gas Refueling System for Vehicles
窗口气动加热
aerodynamic window heating
电动加气硬化机
automatic gassing machine
电动气动变换器
electropneumatic transducer
electropneumatic converter
电动-气动变换器
electric to pneumatic transducer
电动气动调节器
electropneumatic regulator
电动气动调温器
electric pneumatic temperature regulator
电动气动号志系统
electropneumatic signal system
电动气动接触器
electropneumatic contactor
电动气动控制器
electropneumatic controller