general structure low-alloy steel 普通低合金结构钢 ; 平凡低合金布局钢
Alloy structure steel 合金结构钢
High-Grade Alloy Structure Steel 高级合金结构 ; 高级合金结构钢
Grade Alloy Structure Steel 高级合金结构钢
Alloy structure steel wires 合金结构钢丝
low alloy structure steel 低合金结构钢
The valence electron structure parameters of low alloy heat-resistant steel in common use were analyzed on the basis of the empirical electronic theory (EET) of solids and molecules.
利用固体与分子经验电子理论对常用低合金耐热钢的价电子结构进行了计算。
The cold heading steel coil generally is low and medium carbon quality steel and alloy structure steel to manufacture various standard mechanical element and fastener by cold heading forming.
冷镦钢盘条一般为低、中碳优质碳素结构钢和优质合金结构钢，用来冷镦成型制造各种机械标准件和紧固件。
The morphology of multiphase complex structure in low alloy structural steel and its tensile property were studied.
对结构钢多相复合组织及拉伸性能进行了研究。
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