knapsack sprayer

基本解释

Power sprayer Series Knapsack Power Sprayer Knapsack Electric Sprayer Frame …
经营高压清洗机、柱塞泵、高压动力喷雾器系列产品。
The utility model provides a vapor-pressure type knapsack sprayer, which belongs to the agricultural plant protection instrument.
一种气压式背负喷雾器，属于农业植保器械。
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This paper describes the mechanism of spraying device with combined disc and air-blast atomization for the 1.18kW. Power operated knapsack sprayer and its characteristics.
探讨了用于1.18千瓦背负式机动喷雾机的转盘和气力组合雾化多用喷雾装置的雾化机理及其特点。