This paper states the design scheme characteristics of concentration heat - supply engineering replacing oil with coal in Xingbei district of Daqing city and its energy - saving measurements.
本文对大庆杏北地区以煤代油集中供热工程设计的方案特点及所采取的一些主要节能措施进行了论述；
The design of organic heat - carrying agent's heat - supply system is a systematic engineering with complicated mutual influencing factors.
有机载热体供热系统的设计是一项系统工程，其内容极为丰富，变化复杂。
The design of organic heat - carrying agent's heat - supply system is a systematic engineering with complicated mutual influencing factors.
有机载热体供热系统的设计是一项系统工程，其内容极为丰富，变化复杂。
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