热风总管 meaning in English
hot blast main
hot-blast main
Examples
- Heat are recycled by a lot of suction holes arranged on the side of whole cooling section , hot gas are sucked through the holes , branch pipes , valves , and general pipes and then sent to dryer by suction fan
抽热吸口，设于冷却带，热风从不同的抽风口经由支管、阀门和热风总管,由锅炉引风机抽出送入干燥，使之余热利用。