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It described a method to design pocket electronic piano by using chip microcomputer.
介绍了用单片机设计微型电子琴的方法。
youdao
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One method to solve this problem is to give children some pocket money.
其中一种解决的问题是给孩子一些零用钱。
youdao
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One method to solve this problem is to give children some pocket money.
其中一种解决的问题是给孩子一些零用钱。
youdao