Structural steels can be subdivided into constructional steel and machinery steel.
结构钢还可分为建筑用钢和机械用钢。
The rapid quantitative analysis of nitrogen in alloy constructional steel and electrical engineering steel with optical emission spectrometry is described.
叙述了用原子发射光谱法快速定量分析合金结构钢和电工钢中氮。
The mechanical property, welding property and typical application of large line energy welding and constructional steel with fire and weather resistance are studied in this paper.
对武钢研制的大线能量焊接耐火耐候建筑用钢的力学性能、焊接性能与其典型应用进行了研究。
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