4.2.1 Scroll Case

所属栏目：水轮机与水泵专业英语

This is an annular spiral-shaped casing forming the circumference of the turbine. Oneend of it is connected to the penstock to receive the water under pressure from it, and thiswater is admitted uniformly all over the circumference of the runner. The cros ......（本文共 486 字 ）     [阅读本文] >>


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