长期以来,中国农村家庭生活燃料主要依靠生物秸秆、薪柴等非商品能源。
In a long time, the living fuel of Chinese rural was mainly depended on non-commercial energy resources such as straw and firewood etc.
长期以来,中国农村家庭生活燃料主要依靠生物秸秆、薪柴等非商品能源。
In a long time, the living fuel of Chinese rural was mainly depended on non-commercial energy resources such as straw and firewood etc.
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