权威例句
Ostomy bag cleaning deviceCOLOSTOMY BAG CLEANING DEVICEDevice and method for cleaning bag filtersOstomy bag cleaning deviceProcess and device for cleaning an anode bagBag breaking and screening device, especially for blast cleaning systemsMethod for optimizing a device for vacuum cleaning with a hand-held, compact, or upright vacuum cleaner and bag filterGolf bag with shoe cleaning deviceDevice for vacuum cleaning with vacuum cleaning device and filter bagDevice and method for cleaning horizontally fitted hose-shaped or bag-shaped filter elements