In the energy-saving service industry, energy-saving service companies provide services through the energy performance contracting (EPC) energy management and saving mechanism.
节能服务产业是通过节能服务公司推广合同能源管理(epc)节能机制来提供节能服务的行业。
Energy Conservation Services, Energy Performance Contracting and Energy Conservation Technology Development.
节能服务，合同能源管理，节能技术开发。
Energy Conservation Services, Energy Performance Contracting and Energy Conservation Technology Development.
节能服务，合同能源管理，节能技术开发。
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