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 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 fourth part Study two kinds of new-type channel mode structure, namely the mode of monopolized shop and trussing up the mode of selling, analyse the structure characteristic of the channel.
第四部分研究了两种新型渠道模式结构，即专卖店模式和捆绑销售模式，分析渠道的结构特征。
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