In sprinkler irrigation systems in hilly areas. pressure-regulating devices can improve the uneven pressure distribution on branch pipes and consequently improve the irrigation uniformity. A pressure-regulating device for sprinkler irrigation systems was developed; the variation characteristics of the internal pressure field and velocity field distribution over time. variation law of ... https://www.chiggate.com/to-the-moon-jarretel-catsuit-neon-pink-hot-on-sale/