air pump barrel

基本解釋

Just only need contacts between the air-powered pump and 2" hole of standard barrel to fulfill the functions."
所有功能實現(xiàn)，只需要氣力泵與標準桶的一個2“聯(lián)結?。
The air conveyer is provided with an air amount regulator, and includes an air pump and a connected air pipe with opening to the cooling barrel.
該空氣輸送裝置具有氣量調節(jié)結構；該空氣輸送裝置包括空氣泵和與之相連的空氣管，該空氣管具有單獨的開口通向制冷筒；
ip.com
The utility model relates to a pesticide utensil, which is characterized in that a hand pump, a pressure stabilizing air chamber and a barrel body are combined with each other tightly as integration.
本實用新型是一種農藥器具，它的特點是唧筒、穩(wěn)壓氣室與桶身三個部件緊密結合成一個整體。
ip.com