【电学】开关驱动装置【电学】开关驱动机构

safe driving

Self-Driving

driving voltage【电子】;energizing voltage【电子】;exciting voltage【电子】

driving mechanism for push-button switches with click-stop device

closed chain driving sprocket【矿】

negligent driving

element, inflatable lifting device fluid driving gear

driver element【自】;driving unit【自】