The stone coal is a coal resource that reserves in old stratum.
石煤是贮藏在古老地层中的一种煤炭资源。
China is one of the most abundant countries of coal resource in the world.
中国是世界上煤炭资源最丰富的国家之一。
There is rich coal resource in Nansihu area, and mining denseness is very large.
南四湖区煤炭资源丰富，开采强度较大；
The coal resource style city has the important part in industry economics in our country.
煤炭资源型城市在我国工业经济中起着举足轻重的作用。
Coal gasification has an important function on high efficient and clean utilization of coal resource.
煤气化在高效、清洁利用煤炭资源方面有着非常重要的作用。
Our coal supplies are a great energy resource.
我们的煤炭供应是一个巨大的能量资源。
Coal is a natural resource that is of great importance to industry.
煤是工业上极为重要的自然资源。
Coal is an unregenerate resource.
煤炭是不能再生资源。
Coal is one of the most important first nature resource.
煤炭是我国重要的一次资源。
Coal is the most important energy resource in China.
煤炭是我国最重要的能源。
Coal is the most important energy resource in China.
煤炭是我国最重要的能源。
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