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Daykin began experimenting with windshield wipers in 1957, when his supervisor asked him to design an electric wiper motor.
戴金从1957年开始试验雨刷器，当时他的导师让他设计一个电动雨刷马达。
youdao
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Marketing Supervisor, Electric Division, 3m China.
市场主管，电力产品部，3m中国。
youdao
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Marketing Supervisor, Electric Division, 3m China.
市场主管，电力产品部，3m中国。
youdao