The mini-refrigerator is used as the condensation source of the modem cryopump.
低温泵的冷源是小型气体制冷机。
2
The condensation source of the modern cryopump is a mini refrigerator.
制冷机低温泵的冷源是小型制冷机。
3
Small totally enclosed helium compressor is a componend equipment of G-M refrigerator. It is widely used in space environment simulation equipments, vacuum cryopump and vacuum coating equipments etc.