Adopting heat supply technique of double-heat sources system not only improves operativing reliability of entire system, but also saves energy sources.
采用双热源供热技术既可提高整个系统的运行可靠性,又可节约能源。
Adopting heat supply technique of double-heat sources system not only improves operativing reliability of entire system, but also saves energy sources.
采用双热源供热技术既可提高整个系统的运行可靠性,又可节约能源。
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