inflating pump

基本解釋

The invention relates to a re-pressing type liquid feeder, which consists of an oil drum, a drum cover, an inflating pump, a spray gun and a liquid conveying pipe.
復(fù)壓式液體供給器，由油桶、桶蓋、打氣桶、噴槍及液體輸送管構(gòu)成。
ip.com
The exterior of the milk loading bottle is provided with an inflating pump. An air pipe of the inflating pump is communicated with the air bag of the milk loading bottle through an air valve.
盛奶瓶外設(shè)置有一個(gè)打氣筒，其氣管通過(guò)氣門(mén)嘴與盛奶瓶中的氣囊相連通。
ip.com
The oil drum, the drum cover, the inflating pump, a main body of the spray gun and the liquid conveying pipe are made of plastics and a spray nozzle of the spray gun is made of metal materials.
油桶、桶蓋、打氣桶、噴槍的主體及液體輸送管都是塑料制品，噴槍的噴嘴采用金屬材料制造。
ip.com