中文關鍵字
英文關鍵字
industryindustrialfactoryplantmanufactureproductionrobotroboticrobotizedcomputerizedlineconveyorinnovationworkertechnicianengineerservicemanprogrammermanqualifiedskilledcartoonvectorillustrationconceptequipmentmachinetooltechnologyprogressuniformbeltpowerelectricalcomputercontrolcentercomplexcncnchandarmclawmoderntechnologicalservicetabletafrican-americanindoorinside