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1998年上半年,西林钢铁公司炼铁厂的入炉焦比较高,与去年同期相比尚有一定的差距,详见表1。1 焦比居高不下的原因浅析
The first half of 1998, Xilin Iron and Steel Company ironworks into the furnace coke is relatively high, compared with the same period last year, there are still some gaps, as shown in Table 1.1 coke high reasons for the analysis