1.Ikigega cya peteroli muri sisitemu ya hydraulic gikoreshwa mukubika amavuta akenewe kugirango ikorwe bisanzwe, kandi irashobora gusohora ubushyuhe bwamavuta ubwayo, gutandukanya umwuka ushonga mumavuta, kandi ikagabanya umwanda uri mumavuta. Imiterere yibikoresho muri rusange isudwa nicyuma. Si ...
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