Thermal overhead pipeline system is widely applicable for petrochemical and cityheatsupply engineering.
热力架空管道系统在石油化工和城市供热工程中得到了广泛的应用。
2
In fact, starting in 1997, the Swedish city of Helsingborg used local crematoriums to supply 10 percent of the heat for its homes.
事实上，自1997开始，瑞典城市赫尔辛堡用当地的殡仪馆供应10%的家用能量。
3
Beginning with current status of city concentration heat - supply charge on the basis of quantity, this paper discuses its rationality, feasibility and necessary tendency.