Hana ʻia ʻo Battery Contact Springs
Hana ʻia ka pūnāwai torsion me ka uea i ʻeha ʻia ma ke ʻano ʻano spiral, me nā welau o ka uea i hoʻopaʻa ʻia i kahi kiko paʻa ma kekahi ʻaoʻao a me kahi kihi ʻōwili ma kekahi ʻaoʻao. Ua ʻae ʻo Huayi-hui maʻamau 90 °, 120 °, 180 °, 210 °, 270 °, 300 ° a me 360 ° torsion sp...
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