Eleman woule a se eleman debaz nan portant woule a. Akòz egzistans li, gen friksyon woule ant sifas k ap deplase relatif yo. Kalite eleman woule yo enkli voye boul, woulèt silendrik, woulèt conique, woulèt zegwi, elatriye. Eleman woule nan woulo bi yo se sitou boul asye ak woulèt.
eleman woule
Apr 07, 2022
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