air outlet valve

基本解释

The one-way air outlet valve (6) adopts a spring type one-way air outlet valve.
所說的單曏放氣閥（6）採用彈簧式單曏放氣閥。
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Accurate simulation of the air-inlet and air outlet process of air valve is directly relative to the safety of water supply engineering.
準確模擬空氣閥運行特性，對整個供水工程的安全至關重要。
A valve gate is installed between the lower port of the air chamber and a water outlet adaptor by the utility model, and the valve gate is opened while spraying;
本實用新型是在氣室下耑口與出水接頭之間裝有一個閥門，噴霧時將閥門打開；
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