短語詞組短語energy sources supply systems 能源供應(yīng)系統(tǒng)fossil energy land supply 化石燃料供給Energy Resources Supply Chain 能源供應(yīng)鏈energy -supply station 能源站energy demand supply relationship 能源需求energy resource supply 能源供給Energy Source Supply 能源供應(yīng)renewable energy source supply 可再生能源 返回 energy supply