... Extension Steel 接杆钎子 Extra Deep-Drawing Steel 极深冲钢; 优质深冲钢 Extra Fine Steel 超细钢 Extra Hard Steel 特硬钢; 超硬钢 ...
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超细晶粒钢激光焊接接头粗晶区有较好的韧性。
The coarse grain zones of laser welded joint of super fine grain steel show good toughness.
探索了在新一代钢中获得超细晶粒的方法。
The methods to obtain ultrafine grain in new generation steel were investigated.
超细晶粒钢可在降低汽车制造成本方面发挥其优势。
Ultrafine grain steel can play an important role in reducing automobile production cost.
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