权威例句
Automatic sectional door openerAutomatic gate openerAutomatic can openerAutomatic garage door openerPortable automatic oyster openerAutomatic door opener"Enabling products": Consumers with limited hand functions evaluate an automatic jar openerIntelligent Automatic Garage Door Opener PIC and Sensors Sophisticate AutomationAutomatic envelope opener and envelope for use therewithTechnology Situation and Future Development of the Automatic Parachute Opener