![gear mechanism gear mechanism](https://axha.com/cache/preview/491968000.jpg)
کلمات کلیدی مشابه
motorsteeltechnicalapparatusconceptpartprecisionisolatedmechanicmechanicalindustryclockworkturnwhiteenginedesignconnectionpowermechanismconnecttogethermacrooldwheelworkrotationagedcogwheelmetalretroequipmentclockengineeringtechnologymetallicindustrialcloseupwatchbackgroundmachinevintageironcogdetailtimecirclegearmachinery