finished steel短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 精制钢,成品钢 In 1987, Anshan Iron and Steel Co. recorded the production of pig iron, crude steel and finished steel products. The comprehensive energy consumption per ton of crude steel is less than previous year. 鞍钢1987年在生铁、钢、钢材生产方面均创历史最高水平,而吨钢综合能耗却有所下降。 cnki