By analyzing the coal industry value chain, that logistics is the power enterprises to improve economic efficiency of enterprises and the key ability to resist risks.
通过分析煤炭产业价值链，指出物流是电力企业提高企业经济效益和抗风险能力的关键。
By analyzing the coal industry value chain, that logistics is the power enterprises to improve economic efficiency of enterprises and the key ability to resist risks.
通过分析煤炭产业价值链，指出物流是电力企业提高企业经济效益和抗风险能力的关键。
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