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。
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。
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。
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