This article introduces the design consideration of critical components of cooling bed for merchant steel and presents a detail explanation to some advanced design principle.
介绍了型钢冷床关键部件的设计要点，并对一些先进的设计原理做了详细的阐述。
They call it merchant banking, taking their cue from the grandfather of the industry, J. Pierpont Morgan, who created the world's first billion-dollar company in US Steel.
这就是他们跟工业鼻祖约翰。皮尔庞特·摩根那学来的商业银行业务，他建立了世界第一家价值十亿美元的美国钢铁公司。
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