Iron And Steel Manufacture 钢铁制造
pig iron for steel manufacture 炼钢生铁
Manufacture of iron 用铁制造的
The remaining sixty-five percent, more recently urbanized, worked in newly developed industries—tobacco, lumber, coal and iron manufacture, and railroads.
剩余的百分之六十五(最近进行了城市化处理)在新兴产业中工作,这些产业包括烟草、木材、煤炭和铁制造以及铁路。
The invention relates to an Angle iron forming method, an Angle iron manufacture method and corresponding Angle iron forming device.
本发明涉及一种角钢成型方法、角钢制造方法及相应的角钢成型设备。
Coking coal is used, together with iron ore, in blast furnaces to manufacture steel.
炼焦煤用于在高炉中冶炼铁矿石生产钢铁。
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