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1·As the big power plants, factories and coal mines raise their environmental standards, the small ones are meant to shut down altogether.

当大型电厂、工厂和煤矿提高他们的环保标准，小企业则意味着全部关闭。

2·Combined 25 Fai green rock walls altogether , there are 20 in the coal seam recoverable range among them.

共组合25条辉绿岩墙，其中20条分布在煤层可采范围内。