1.
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
2.
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
3.
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
4.
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
5.
Alloy structure steel wires

GB/T3079-1993合金结构钢丝
6.
loy high-tensile structural steel

低合金高强度结构钢
7.
Carbon structural steels

GB/T700-1988碳素结构钢
8.
normal strength hull-structural steel

一般强度船体结构钢
9.
Hull structural steel

GB712-1988船体用结构钢
10.
Reinforces Structure and Monsary Structure

钢砼结构与砌体结构
11.
Typical structural steel shapes include beams, channels, angles and tees.

典型的结构型钢包括工字钢、钢、钢和丁字钢。
12.
Study on Joints, Spindle and Tower Structure of Cast Steel;

铸钢节点铸钢轴和铸钢塔结构的研究
13.
Technical specification for structural design of light weight steel construction

轻型钢结构设计规程
14.
Specification for design of fire protection steel structure

钢结构防火设计规程
15.
Specification for welding of steel structure buildings

建筑钢结构焊接规程
16.
Reinforced Concrete & Brick Structure

钢筋混凝土及砖石结构
17.
precast reinforced concrete construction

装配式钢筋混凝土结构
18.
The steel structure of the entry seal chamber.

进口密封室钢结构;