搜索 - 科创

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用计算器算了下我的开关电源变压器两个结果相差太大，也不知道那个正确，还是都不准，论坛求证买了两种460不知道哪个是假的。。。。。。。。。 .居士的那个软件貌似缺东西我在官网下载的 ...

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ；小弟刚刚开始学习感应加热，有些内容还是了解不太深刻，例如国外网站中介绍的并联谐振时，左右传来的matchin...

内购页面，请登录查看优惠价格。所有图书由出版社或其指定代理商发货。本书是日本雷达学家梶原昭博教授原著的中译本，以较为通俗的语言讲解了毫米波雷达的概念和基础知识，便于读者对毫米波雷达的原理和应用建立初步...

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