(+)磁选态单束铯束管
Magnetic state-selecting cesium sin
电流转移原理
current transferring principle
current commutation principle
电流转换阈值
current conversion threshold
电流转换器组件
current transformer assembly
电流转换开关
rheotrope
ammeter commutator switch
电流气动转换器
GC
equimolar counter diffusion
gas chromatograph
电流－电流转换器
current-current converter
电空转辙机
electropneumatic point machine
Electro-pneumatic switch machine
Electro--pneumatic switch machine
switch machine
electro-pheumatic
电机转子压铸机
die-casting machine for motor rotor