ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
cavitation occurs only at the downstream section, not at the upstream section?
thanx
sou how do you prevent cavitation in pipes
![[DRIP] ‘Woke Up In Tokyo (RUKA & ASA)’ PREVIEW](http://i.ytimg.com/vi/QN44lcR_VkI/mqdefault.jpg)
cavitation occurs only at the downstream section, not at the upstream section?
thanx
sou how do you prevent cavitation in pipes