stilling pool 静水池 ; 消力池

stilling pool WESTBANK 静水池

stilling pool slab 消力池底板

underflow stilling pool 底流式消力池

stilling pool base slab 消力池底板

impulse type stilling pool 冲击式消力池

bucket typed stilling pool 戽式消力池

surface outlet stilling pool 表孔消力池