济南钢铁集团总公司第一炼铁厂热风炉风温较低，成为制约高炉技术经济指标提高的瓶颈。

The blast temperature is low in the first iron mill of jinan Iron and Steel Group Co… It becomes bottleneck of conditioning technique and economic target to elevate the blast furnace.

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现在是济南钢铁集团有限公司的主要成员单位。

Now is the Jinan Iron and Steel Group Co., Ltd. The main member units.

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济南钢铁集团总公司(以下简称济钢)就是这样一个例子。

Jinan iron and steel group corporation (Jinan steel in shortened from) is the very example.

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