bell-type furnace 钟式炉 ; [机] 罩式炉
vertical bell-type furnace 立式钟罩炉
bell type furnace annealing 罩式炉退火
bell type heating furnace 罩式加热炉
bell type annealing furnace 钟形退火炉 ; [机] 罩式退火炉
strong convection bell type furnace 强对流罩式炉
BELL TYPE SPHEROIDIZING ANNEALING FURNACE 钟罩式退火炉 ; 罩式退火
bell batch-type furnace 周期作业罩式炉
radiant-tube bell-type annealing furnace 辐射管加热钟罩式退火炉
Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.
在罩式电炉内处理，采取液氮作为保护气体，并设真空抽气设备。
This paper introduces the national building process of the bell type furnace. The furnace linings USES the home built refractory to replace the input products.
本文介绍了罩式炉国产化改造过程中，以国产耐火材料替代进口高级耐火材料作炉衬的应用及进展。
It was proved that the grid inner cover could improve the heat transfer efficiency and throughput of the bell-type annealing furnace.
指出了网格形结构对于提高内罩的换热效率，增加罩式炉的生产能力是有利的。
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