Hoʻohana nui ʻia nā ʻāpana metallurgy pauka i nā mīkini kaʻa.ʻO ka pulley metallurgy pauka a me nā mea ʻē aʻe e hana i kahi pulley idler, me kahi pūpū paʻa, lima hoʻopaʻapaʻa, pūnāwai torsion, ʻōwili ʻia a me ka lima puna e hana ai i ka tensioner, hiki ke hoʻoponopono maʻalahi i ka ʻāʻī e like me ...
Heluhelu hou aku