The invention belongs to the technical field of processing equipment and in particular relates to a core tube processing device for an electricalpenetrationassembly.
本发明属于加工设备技术领域，尤其涉及一种电气贯穿件的芯管加工装置。
2
This paper describes an insulating and sealing structure which is applicable to high current electricalpenetrationassembly for the pressurized helium electrical heater.