![Antique clock gears Antique clock gears](https://axha.com/cache/preview/476908309.jpg)
کلمات کلیدی مشابه
technicalreliabilitybindingmechanicalindustryclockworkturngearwheelarrangementunityengineconnectionmechanismtogethercooperationhardwaremacrotonedoldwheelrotationagedcogwheelmetalretroequipmentmechanicsclockengineeringtechnologymetallicindustrialbluesprocketsteamworkwatchbondingmachineprogresscogbolttimecircletwistgearmachinery