cutting structural steels
cutting structural steels
切割结构钢
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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This article introduces the impact of flame-cutting on high strength lower alloy structural steels from curious aspects Such as remnant stress, quench rigidity, cementite and so on.
介绍了火焰切割对低合金高强度钢在残余应力、淬硬、渗碳等方面的影响。
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