The building is constructed on a concrete slab from pre-engineered steel, usually used in the area for agricultural structures.
该建筑是建造一个混凝土板的预制钢，通常用于在该地区的农业结构。我冬眠了很久！
2
Under the steel, iron, coke, building materials, chemical, power generation, coal, iron ore, tourism, agricultural development, such as more than 30 enterprises.
下属炼钢、炼铁、焦化、建材、化工、发电、煤矿、铁矿、旅游、农业开发等三十余个企业。
3
Fasteners are widely used for agricultural vehicles. The fasteners based on steel matrix are easy to corrode in damp environment and cause hidden trouble to safety.