协庄煤矿实施“蓝天工程”、“绿地工程”、“碧水工程”取得了显著的环境、经济、社会效益。
To improve environment, Xiezhuang Coal Mine has made much effort for greenland, fresh air and clean water. Excellent environment help the mine make economic and social profit in turn.
协庄煤矿实施“蓝天工程”、“绿地工程”、“碧水工程”取得了显著的环境、经济、社会效益。
To improve environment, Xiezhuang Coal Mine has made much effort for greenland, fresh air and clean water. Excellent environment help the mine make economic and social profit in turn.
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