建筑钢结构 construction steel structure ; Building steel structure ; architecture steel structure ; steel construction
英国建筑钢结构协会 British Constructional Steelwork Association
建筑钢结构行业 architectural steel structure industry
建筑钢结构设计 Architectural Steel Structure Design
建筑结构钢 structural steel
高层建筑钢结构 tall steel building construction
建筑结构用钢板 Steel plates for building structure
建筑结构用钢 steel for building structure
为了减少建筑的整体重量，它在楼层中使用了较少的混凝土；这反过来又减少了对结构钢的使用。
To reduce the overall weight of the building, it used less concrete in the floors; that in turn enabled it to cut down on structural steel.
结构钢还可分为建筑用钢和机械用钢。
Structural steels can be subdivided into constructional steel and machinery steel.
一般结构用钢和焊接结构钢用在建筑钢结构，桥梁，船舶和汽车。
General structural steel and welding structural steel are used in the construction of steel structures, Bridges, ships and automobiles.
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