The windfurnace first window, In modern terms, it is a range hood.
机头落在地上，在风窗的中间你的正前方。
2
Researches of mechanism equipments, especially one of which is the heat state of hot windfurnace, related with drying food supplies have become crucial.
与粮食烘干相关的各种机械设备的研究，特别是热风炉热工性能的研究成为很棘手的问题。
3
The invention relates to a temperature adjusting mechanism of hot-windfurnace. In detail it is set on the air outlet to control hot-wind temperature of heat resource automatically.