Zobrazeno 1 - 2
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pro vyhledávání: '"Raisa A. Alekhina"'
Autor:
Aleksei S. Sviridov, Raisa A. Alekhina
Publikováno v:
Agricultural engineering. :52-57
Wear of the diaphragm-piston pump may occur due to a reduction in the cross-section of the suction circuit (caused by an unsuitable pipe diameter, a dirty fi lter, pumping of high-viscosity liquids, etc.), the use of very aggressive chemicals, high o
Publikováno v:
Elektrotekhnologii i elektrooborudovanie v APK. 67:115-120
The article presents options for recycling polymers. The use of biodegradable materials is promising. This is a special class of polymers that can decompose under aerobic or anaerobic conditions under the action of microorganisms or enzymes forming n