April 10, 2010

hydraulic ram pump by judyofthewoods

Western Hydraulic at Cardiff General around 1975 by peter.brabham

Diesel Hydraulic Loco by Urban Outlaw

Shushtar Historical Hydraulic System -آبشارهای شوشتر شاهکار مهندسی ساسانی by Bijan1351

Hydraulic Son by electricgecko