我国的冶金工业企业一般建厂较早，建筑陈旧，厂区环境色彩芜杂甚至混乱。
Most of metallurgy industry enterprises in our country were built early and the architectures of which were old while environmental colors miscellaneous.
我国的冶金工业企业一般建厂较早，建筑陈旧，厂区环境色彩芜杂甚至混乱。
Most of metallurgy industry enterprises in our country were built early and the architectures of which were old while environmental colors miscellaneous.
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