Participate in subcontract Bidding and tendering process of construction steel structure ;

参与工程项目建设的钢结构分包的招投标；

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This paper provides an algorithm based on simplex method for construction steel bar matching.

文章以单纯形方法为基础求解建筑钢筋配料问题。

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The microstructure of high performance fire-resistant and weathering construction steel after different heat treatment regimes was studied by using OM and TEM.

利用光学显微镜和透射电子显微镜对不同热处理工艺制度下高性能耐火耐候建筑用钢的显微组织进行了观察和分析。

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It sells hot- and cold-rolled carbon steel to construction companies, steel distributors and service centers and automotive and industrial machinery producers.

FORBES: Magazine Article

Nearby, the Seattle Central Library (1000 Fourth Avenue) is an astonishing glass and steel construction by Rem Koolhaas.

CNN: Seattle: What to see

The rise in housing starts since the market bottomed last year "means more demand for construction equipment and steel and lumber and other materials that we haul, " Mr. Tennant said.

WSJ: Economy Adds 88,000 Jobs