knapsack sprayer中文，knapsack sprayer的意思，knapsack sprayer翻译及用法

2026-04-13 14:28 浏览次数 17

knapsack sprayer

[ˈnæpˌsæk ˈspreiə]

喷雾器；[植保] 背负式喷雾器；背负式喷粉机

knapsack sprayer 英语释义

英语释义

    1. a spraying apparatus consisting of a knapsack tank together with pressurizing device, line, and sprayer nozzle, used chiefly in fire control and in spraying fungicides or insecticides

knapsack sprayer 例句

英汉例句

  • 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。

  • two nozzles of pb16 knapsack sprayer in combination of adjusting both working pressures and nozzle cap, were tested in the laboratory to see changes in flow rates, droplet spectra and droplet sizes.

    室内测定了两种喷头在不同工作压力、不同回转角度下产生的喷量、雾滴谱及雾滴尺寸；

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