带护锥复合中心钻 bell type; belltype; combined drill and countersink 可伸缩定中心钻 retractable centering drill .
基于10个网页-相关网页
bell type manometer 钟型压力计 ; 钟式压力计
bell type generator 浮筒式发生器
bell type heating furnace 罩式加热炉
bell-type furnace 钟式炉 ; [机] 罩式炉
bell type annealing furnace 钟形退火炉 ; [机] 罩式退火炉
bell type top charger 钟罩式装料机
bell-type generator 浮筒式乙炔发生器 ; 钟形乙炔发生器 ; 浮筒式发生器
bell type valve 钟罩阀
The temperature and thermal stresses are important parameters in the process of bell type annealing.
温度和热应力是罩式退火过程中的两个重要参数。
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。
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。
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