摘要
比较了不同供暖方式的投资和运行费用。
This article makes a comparison of investment and operation expenses between unit gas heatsupply and other heatsupply ways.
出处
《煤气与热力》
2003年第9期553-554,共2页
Gas & Heat
关键词
单元式燃气供暖
燃煤锅炉
城市
集中供热
unit gas heat-supply
coal-fired boiler heat-supply in residence district
gas-fired boiler heat-supply in residence district
municipal centralized heat-supply