พรหมชา ภ, - -, - -, - -. A Study on the Number of Waste Valves Affecting Pumping Rates of a Hydraulic Ram. ncce27 [Internet]. 2022 Sep. 19 [cited 2024 Oct. 31];27:WRE31-1. Available from: https://conference.thaince.org/index.php/ncce27/article/view/1550