blowing device

基本解釋

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(fā)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