1.
Study on Medium Carbon Steel Chromizing Gas Nitiding Process;
中碳结构钢镀铬气体渗氮可行性研究
2.
Simulation Study on the Characteristics of Medium Carbon Structural Steel during Semi-Hot Controlling Precision Forming;
中碳结构钢亚热控制精密成形特性模拟研究
3.
Comparison of two methods for hardenability prediction of medium-carbon structural steels
中碳结构钢淬透性的两种预报方法的比较研究
4.
Structural steels can be subdivided into constructional steel and machinery steel. Low-carbon steel is often used as constructional steel, and low-carbon and edium-carbon steels are often used as machinery steel.
结构钢还可分为建筑用钢和机械用钢。低碳钢常用作建筑用钢，机械用钢一般是低碳钢和中碳钢。
5.
Carbon structural steels
GB/T700-1988碳素结构钢
6.
Hot-rolled carbon and low alloy structural steel strips
GB/T3524-1992碳素结构钢和低合金结构钢热轧钢带
7.
Study on Preparation and Performance of Mn -Series Low & Medium Carbon Bainitic Structural Steels;
Mn-系中、低碳贝氏体结构钢的制备与性能研究
8.
Improvement of Phosphorus Molybdenum Blue Spectrophotometry Used for Rapid Determination of the phosphorus in Carbon Constructional Steel
磷钼蓝光度法快速测定碳素结构钢中磷的改进
9.
Application of Carbon Fiber in Strengthening Reinforced Concrete Structure
碳纤维片材在钢筋混凝土结构加固中的应用
10.
MORPHOLOGY AND SUBSTRUCTURE OF JUJUBE-STONE-LIKE MARTENSITE IN ULTRAHIGH CARBON STEEL
超高碳钢中枣核状马氏体形态及亚结构
11.
Cold-rolled quality carbon structural steel strips
GB/T3522-1983优质碳素结构钢冷轧钢带
12.
Cold-rolled carbon structural steel strips
GB/T716-1991碳素结构钢冷轧钢带
13.
Hot-rolled quality carbon structural steel strips
GB/T8749-1988优质碳素结构钢热轧钢带
14.
We smell more than sixty kinds of steel here, such as low alloy steel, carbon structural steel and shipbuilding carbon steel.
这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
15.
Carbon structural and low alloy steel--Rolled plates and strips
GB/T3274-1988碳素结构钢和低合金结构钢热轧厚钢板和钢带
16.
Cold-rolled plain carbon and low alloy structural steel sheets and strips
GB/T11253-1989碳素结构钢和低合金结构钢冷轧薄钢板及钢带
17.
Hot-rolled plain carbon and low alloy structural steel sheets and strips
GB/T912-1989碳素结构钢和低合金结构钢热轧薄钢板及钢带
18.
However, the welding of dissimilar steels carbon steel or low alloy steel and stainless composite steel demands more welding high-technologies in fabrication and erection of the hydraulic steel structure.
而碳钢、合金钢的复合钢板及异种钢的焊接在水工金属结构制作安装中要求高、度大。