blowing device

基本解释

Selvedge device, prevent crease and rolling with edge blowing device;
打邊裝置，使麪料不會皺折、卷邊，另配吹邊裝置；
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The connecting device is used to connect the hair nursing accessary and the corresponding handle, the handle is provided with a heating device and a blowing device.
所述的連接裝置用於把所述的頭發護理附件與所述的對應的手柄相連接，所述的手柄設有加熱裝置和吹氣裝置。
ip.com
The utility model discloses a blanking hole of a dust collector, which is further provided with a blowing device which is used to blow out dust in a blanking channel at regular.
本實用新型公開了一種集塵機的下料口，該下料口処還設置有用於定期將下料通道內的粉塵吹出的噴吹裝置。
ip.com

But again, just less than a year ago we know that somebody got on an airplane with the intent of blowing it up using a device that would not have been picked up by a metal detector and that's cause for quite a bit of security concern.
WHITEHOUSE: Press Briefing