bazara
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Babban Ingantacciyar bazara
Springwani yanki ne na injiniya wanda ke amfani da elasticity don aiki. Sassan da aka yi da kayan aiki na roba suna lalacewa a ƙarƙashin aikin sojojin waje, kuma suna komawa zuwa asalinsu bayan cire sojojin waje. Har ila yau ana kiranta "spring."
