drawing fan [建] 抽风机
triangle-fan drawing method 三角扇绘制方法
Fan dimension drawing 风机尺寸图
fan structure schematic drawing 风机结构示意图
boiler drawing fan 锅炉引风机
sintering drawing fan 烧结抽风机
sintering main drawing fan 烧结主抽风机
On the way out, these gases drive a turbine which is connected to the fan via a shaft, thus drawing in more air and keeping the process going.
在喷管前有一组涡轮，涡轮与风扇连接在一根轴上。涡轮带动风扇又吸入了更多的空气，这样就产生了连续的循环。
You can also drag ceiling fixture shapes, such as the ceiling fan, onto the drawing page.
您还可以将天花板配件形状(例如“吊扇”)拖到绘图页上。
The fan as showed in this design drawing only indicates its installation position. When the fan is mounted, direction of air flow of the fan should be identical with that required in this drawing.
本设计图中所示的风机仅表其安装位置，风机安装时，应注意风机的气流方向与本图所要求的方向一致。
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