penstock (Q1260995)
enclosed pipe that delivers water to hydroelectric turbines or sewerage systems
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description enclosed pipe that delivers water to hydroelectric turbines or sewerage systems

External Links
(P646) /m/054kc6
(P1014) 300080484
(P6366) 127921842
(P7749) 791
(P8814) 04251507-n
(P10283) C127921842