The cavitation and abrasion of hydraulic turbines in the silt laden water were discussed.
水轮机在含沙水流中运行时，常遭到泥沙磨损和磨蚀破坏。
Abrasion of hydraulic machinery is a knotty problem faced by hydraulic machinery operated in silt laden river in our country.
水力机械的磨蚀是我国多泥沙河流上运行的机组长期以来面临的疑难问题。
The Liujiaxia hydropower station has operated for over 30 years and its releasing structures are seriously damaged due to long term erosion by high velocity silt laden flows.
刘家峡水电站运行已3 0多年，泄水建筑物长期经受高速水流挟带泥沙的磨蚀，破坏严重。
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