water injection nozzle

基本解释

The swirl-flow injection washing water-saving device is formed from swirl-nozzle, swirler and multi-stage injector.
本发明涉及一种旋流引射式洗涤节水器，它是由旋流喷嘴、旋流器和多级引射枪组成。
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A water draining switch is switched on after using, and hot water sprays from a water injection nozzle to wash the ass.
便后打开放水开关，由喷水口喷出热水，冲洗屁股。
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Quantitative water injection technology which is introduced in this paper adopts double stage nozzle structure theoretical model which is combined decompression with throttle.
文中介绍的定量注水技术采用了集减压节流为一体的“双级水嘴机构”这一基本理论模型。