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由于电器设备和电源插座有瑕疵而导致家庭意外的事件时有所闻。西德西门子公司研制了一种自动关闭电流的安全插座,可大大防止这类意外事件的发生。
Occurrences of family accidents have been reported due to flaws in electrical equipment and electrical outlets. West Germany Siemens has developed a safety outlet that automatically shuts off the current, which can greatly prevent such accidents.