在我国的能源生产和消耗结构中，煤炭一直占主导地位，煤炭产量占全国一次能源生产总量的75%左右。
In China's energy production and consumption structure has been dominated by coal, coal, primary energy production accounts for about 75% of total production.
在我国的能源生产和消耗结构中，煤炭一直占主导地位，煤炭产量占全国一次能源生产总量的75%左右。
In China's energy production and consumption structure has been dominated by coal, coal, primary energy production accounts for about 75% of total production.
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