coal burning boiler

常見例句

In the paper, the coal burning boiler and fuel oil heater of indep-eudent heating system are also introduced.
文章還對獨(dú)立采暖的燃煤、燃油鍋爐裝置作了介紹。
This paper analysis the factors that affect the long-periodic duty of inferior coal burning boiler in aspect of installation, running, maintenance, technical improvement.
從安裝、運(yùn)行、檢修和技改的角度，分析了影響燃燒劣質(zhì)煤的循環(huán)流化床鍋爐長周期運(yùn)行的因素。
When sewage temperature lower than 40℃, annual cost of sewage source heat pump is lower than that of oil burning boiler and natural gas burning boiler, but higher than that of coal burning boiler;
當(dāng)污水水源溫度低于40益時，污水水源熱泵供熱方案的年費(fèi)用值低于燃油和燃?xì)忮仩t供熱方案而高于燃煤鍋爐供熱方案；