تعداد ۲ پاسخ غیر تکراری از ۲ پاسخ تکراری در مدت زمان ۰,۹۲ ثانیه یافت شد.

1. Assessing the Energy Efficiency of Pumps and Pump Units : Background and Methodology

پدیدآورنده : / Ing-Bernd Stoffel, em. Dr.

کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)

موضوع : ENGINEERING, MULTIDISCIPLINARY

رده :

E-BOOK

2. Assessing the energy efficiency of pumps and pump units

پدیدآورنده : Bernd Stoffel.

کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)

موضوع : Pumping machinery-- Fuel consumption.

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