They are just throwing renewables at a coal base.
他们只是在煤炭资源基础上增加可再生能源。
The policy of coal base construction has been operated for nation's energy security.
为了保证我国的能源安全，国家已经出台政策，开展煤炭基地建设。
The gas distributed rule of coal seam is the base of preventing gas hazard.
煤层瓦斯赋存规律研究是瓦斯灾害防治的基础。
At the same time, coal remains the easiest and often cheapest source of base power.
与此同时，煤炭依然是最容易获得、往往也是最便宜的电力来源。
At the same time, coal remains the easiest and often cheapest source of base power.
与此同时，煤炭依然是最容易获得、往往也是最便宜的电力来源。
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