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ʻO nā hiʻohiʻona o nā bearings pōpopo hohonu a me nā ʻano hoʻonohonoho
ʻO ke kuʻi pōpopo hohonu kekahi o nā ʻano maʻamau o nā bearings rolling.ʻO ke ʻano kumu o ka puʻupuʻu pōleʻa hohonu e pili ana i kahi apo o waho, kahi apo i loko, kahi hui o nā pōpō kila a me kahi hoʻonohonoho hale.Loaʻa i ka lālani hoʻokahi a me ka lālani lua ʻelua, hewa ...Heluhelu hou aku
