bottom door
... 打铣球;落锤 drop ball 炉底门 drop bottom 开底熔铁炉 drop bottom cupola ...
基于208个网页-相关网页
... 炉次重量heat weight 炉底门bottom door 炉底门drop bottom ...
基于134个网页-相关网页
炉底人孔门 furnace bottom manhole
·2,447,543篇论文数据，部分数据来源于NoteExpress
对于炉底未设液压关断门的机组，普通内导轮难以满足其长周期安全运行的需要。
For the bottom of the boilers not set cut-off gate of hydraulic generator, common inside guiding wheel is difficult to meet their long running time of need.
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