ʻO ka mīkini wili he ʻano mea mīkini hoʻohana nui ʻia, hiki i ka mīkini wili ke hana i ka mokulele (horizontal plane, vertical plane), groove (keyway, T groove, dovetail groove, etc.), nā ʻāpana niho (gear, spline shaft, sprocket), spiral 'ilikai (wili, spiral groove) a me na mea like ole. Eia kekahi, ua c...
Heluhelu hou aku