crude steel meaning in English

粗钢
原钢

Last year , china imported 275 million tons of iron ore and produced 349 million tons of crude steel
去年，中国进口了2 . 75亿吨的铁矿石，生产了3 . 49亿吨的粗钢。
Total crude steel production is estimated at 384 million tons for 2006 and iron ore demand is predicted to reach 558 million tons
2006年粗钢总产量估计为3 . 84亿吨，所需的铁矿石预计将达到5 . 58亿吨。
( 4 ) the instability problem of the columniation supporting was solved in the construction of side - span . ( 5 ) the circle - steel nip - patch anchor was applied for the thread - snap of the prestressed crude steel wire , the double facility anchor was used for deeling with the slip - wire of steel wring
( 4 )在边跨直线段施工中，采用一端设立柱另一端吊挂在已合拢梁段上的梁式膺架，解决了支柱支承在古错落体上的不稳定问题。