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炼钢生产能力 (At the Bums Harbor Div., Bethlehem Steel, a $20 million project to increase steelmaking capacity by 400, OOOtonnes/year, has been completed: it involved increasing the BOF heat size from 285 to 305 tonnes. 伯利恒钢公司伯恩斯港分公司的一个价值2000万美元、可提高年炼钢年生产能力 40 万 t 的生产项目业已完工,其中包括将氧气顶吹转炉炉容由 285t 提高到 305t。) |
steelmaking capacity : 5 phrases in 1 subject |
Metallurgy | 5 |