Their community gained access to central heating powered by waste heat. 他們小區也用上了利用廢熱的集中供熱暖氣。
Waste heat and treated sewage efflunents are two such discharges that are now being investigated. 廢熱和處理過的污水，就是目前正進行研究的兩種排放物。
Some calculations are made for the utilization of waste heat in the tail gas from preneutralization,pipe reaction and secondary ammoniation sections. 介紹預中和反應的尾氣與管式反應及二次氨化反應尾氣混合洗滌后的尾氣餘熱利用的有關計算。
The whole structure of the unit was involved, and the applied equipment of waste heat of exhaust gas, a new evaporator and generator was also designed. 簡要說明了機組整體的布置，並設計了實用型尾餘熱利用裝置以及新型蒸發器和發生器。
