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| English | Chinese |
| electric arc furnace shell | 电弧炉炉壳 (【技】电弧炉炉壳通常是圆筒形的，下面带截头圆锥形的底部，采用球状盘形底部具有更高的强度。电弧炉炉壳承受着炉衬和金属料的重量，还要承受炉衬热膨胀引起的热应力。因此要求电弧炉炉壳应具有足够的强度与刚度。同时，在炉壳的上沿还要焊上加固圈。) |
| single-shell electric arc furnace | 单炉壳电弧炉 |
| twin-shell dc electric arc furnace | 双炉壳直流电弧炉 (The expansion program includes a new 150-tonne twin-shell dc electric arc furnace, ladle metallurgy furnace, single-strand continuous slab caster (slabs 5- in. thick, 35.4 to 102. 4-in wide) and walking beam continuous heating furnace. 该扩建规划包括新建一座150 t 双壳直流电弧炉，一座钢包冶金炉，一台单流板坯连铸机(板坯厚5 in, 宽35.4 - 102. 4in) 和一座步进梁式连续加热炉。) |
| twin-shell electric arc furnace | 双炉壳电弧炉 |