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品种重轨轻轨大型材中型材小型材优质型钢线材中厚板薄板硅钢片带钢无缝管焊管产量 ,万 t同比 ,%11.6 22 7.61.4730 .02 0 .6 876 .646 .0 614 .136 9.182 0 .377.2 12 7.22 41.916 .4174.517.516 6 .2 8-4 .114 .434.782 .782 0 .043.0 317.15 3.9431.52001年5月份全国部分钢?
Variety of heavy rail light rail large-scale materials in the profile small and medium-sized high-quality steel wire plate in the sheet metal silicon steel strip seamless pipe production, million t year on year,% 11.6 22 7.61.4730 .02 0 .6 876 .646 .0 614 .136 9.182 0 .377.2 12 7.22 41.916 .4174.517.516 6 .2 8-4 .114 .434.782 .782 0 .043.0 317.15 3. 9431. 52001 May part of the national steel?