![Vintage gears and cogs Vintage gears and cogs](https://axha.com/cache/preview/358933958.jpg)
کلمات کلیدی مشابه
technicalreliabilitybindingmechanicalindustryclockworkturngearwheelarrangementgoldunityengineperspectiveconnectionmechanismtogetherhardwaremacrooldwheelrotationagedcogwheelmetalretroequipmentmechanicsbrassclockengineeringtechnologymetallicindustrialsprocketswatchbondingmachineprogresscogbolttimecircletwistgearmachinery