關於toothing的百科

• toothing造句怎麼寫

• Horology.involutetoothinggears.normaltoothing.Thispaperdescribesthetoothformsofanexternaltoothingandchamferinggearshapingcutterandchamferinggearshapercuttersdesignedbyoldroutine.Thispaperproposesanoptimizationmethodontheplateshavingcutter,itsoptimals...
• 2016-12-0321159