介绍了两款新型可移动钟罩式感应加热炉的结构和工作原理。
The structure and operating principle for two kinds of new type removable bell type induction heating furnace have been described.
阐述了一种新型钟罩式多炉膛感应加热炉的结构和工作原理，介绍了它在金属零件热处理中的应用。
The structure and operating principle for two kinds of new type removable bell type induction heating furnace have been described.
介绍了两款新型可移动钟罩式感应加热炉的结构和工作原理。
The structure and principle of a new type of the multiple induction furnace heater with bell jar type was introduced.
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