1. Assessing the energy efficiency of pumps and pump units
Author: Bernd Stoffel.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Pumping machinery-- Fuel consumption.
2. Developments in variable speed drives for fluid machinery: conference sponsored by the power Industries Division of the Institution of Mechanical Engineers and the Institution of Electrical Engineers, 9 June 1981, Institution Headquarters, 1 Birdcage Walk, Westminster, London
Author:
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: Fuel consumption -- Congresses ، Pumping machinery,Congresses ، Pumping machinery, Electric
Classification :
TJ
901
.
D48
1981
