Zopangira za DIN (Deutsches Institut fur Normung) ndizofunikira kwambiri pamakina a hydraulic, omwe amapereka kulumikizana kotetezeka komanso kopanda kutayikira pakati pa hose, machubu, ndi mapaipi.Muupangiri watsatanetsatane wa zoyika za DIN tiwona zomwe zili, cholinga chake, momwe zimagwirira ntchito, komanso chifukwa chake ...
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