碧水工程
"Clear Water Project"
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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