里彦煤矿

Liyan coal mine

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
里彦煤矿矿井水净化处理后作为生产和生活用水，具有较好的经济、环境和社会效益。
Many economy, environment and society benefits arc achieved from treating mine drainage to process and domestic water.
2
里彦煤矿矿井水净化处理后作为生产和生活用水，具有较好的经济、环境和社会效益。
Many economy, environment and society benefits are achieved from treating mine drainage to process and domestic water.

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