Air enters the desiccator through an annular inlet channel, which is covered by a strip of Polytetrafluorethylene PTFE coated wire mesh to prevent the ingress of rain, dust, insects, etc.
空气进入干燥器之后需通过环形通道，环形通道采用聚四氟乙烯涂层，防止雨水、灰尘和昆虫等进入。
2
The plan design of smoke dust collecting system in hot strip finishing rolling in Hot Strip Workshop of No.
介绍了宣钢第一轧钢厂热带车间热带精轧过程中烟气除尘系统的方案设计。
3
It is the most ideal chain sewing equipment for sewing in dust-proof strip or non dust-proof strip.