AC Arc Welding cut Frozen Tap Hole
用交流弧焊机割开冻结的出铁口
The Tap Device Used In the Hole of Crank
改造曲轴斜油孔钻用机头为攻丝机头
Hydraulic Tap Hole Drill with Folding Rotary Mechanism
转臂折叠式全液压开铁口机
Parametric Study on Rotating Mechanism of Tap Hole Drill
开铁口机旋转机构的参数化研究
Foundation design and construction of BF tap hole machine
炼铁高炉开铁口机基础设计与施工探讨
The increase of the deepness of the tap hole will reduce the flow on the bottom of hearth.
死铁层深度加大时，通过炉底的铁水流量减小。
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