resulfurized steel
... resulphurize再硫化 resulphurizedsteels加硫钢 result效果 结果 产物 ...
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加硫碳钢 resulfurized carbon steel
加硫易切削碳钢 free-cutting resulfurized carbon steel
·2,447,543篇论文数据，部分数据来源于NoteExpress
试验表明，采用合适的冶炼工艺，大型转炉加炉外精炼能够批量生产超低硫低磷钻杆用钢，使钻杆获得高横向冲击韧性。
Test results show that such steel can be mass produced with technology of a large converter plus the secondary refining, which can insure drill pipes for the transverse impact toughness.
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