It was only when electric motors became advanced that vacuum cleaners became common.
只有电动机变得先进时，真空吸尘器才会普遍使用。
Washing machines, vacuum cleaners, dishwashers and electric mowers all minimize the effort required to maintain a clean and tidy home.
洗衣机、吸尘器、洗碗机和除草机让我们不费力气就能保持家庭整洁。
Washing machines, vacuum cleaners, dishwashers and electric mowers all minimise the effort required to maintain a clean and tidy home.
洗衣机、吸尘器、洗碗机和除草机让我们不费力气就能保持家庭整洁。
Electric power was available for lamps, sewing machines, irons, and even vacuum cleaners.
译电力可用于灯、缝纫机、熨斗和甚至真空吸尘器。
Applications quickly followed in toasters, coffee makers, hair dryers, electric irons, vacuum cleaners, lamp sockets, headphones and more.
应用迅速推广到烤面包机，咖啡机，头发烘干机，电动铁杆，吸尘器，电灯插座，耳机等。
Applications quickly followed in toasters, coffee makers, hair dryers, electric irons, vacuum cleaners, lamp sockets, headphones and more.
应用迅速推广到烤面包机，咖啡机，头发烘干机，电动铁杆，吸尘器，电灯插座，耳机等。
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