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一款三合一多功能示波器，没想到功能这么强，很适合新手朋友
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电子元件测量、示波器、信号发生器三合一功能！现场演示一下
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从维修者的角度谈谈我是如何选择万用表的，顺便说说全按键万用表的重大缺陷
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压敏电阻软击穿怎么测量判断？教你个方法轻松解决，一般人都不会
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最常见的4种漏电排查方法，学会你就是老电工，现场演示给您看！ #电工知识 #零基础学电工 #每天跟我涨知识 #漏电 #漏电检测
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中國瘋了？花70億美元建4350公里人工天河，把南方的水“搬”到北方！
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Storchennest Live Webcam in Bad Salzungen, Thüringen
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开箱体验正点原子DM40三合一万用表#万用表 #仪器仪表 #评测 #数码
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这个电源太难修了，时好时坏找不到损坏的元件，查了三天找到故障
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示波器基础二十问（上）
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Revive Any Dead Li ion Battery! Your Battery Will Last Forever
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比巴掌还小的工具，却有这么多的功能，DSO-TC3开箱测试
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三合一示波器测量电路板波形，个头虽小但很好用#电子爱好者
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Tektronix示波器教學
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这个神器可以测量多种元件，内含示波器功能，现在这价格真划算
![[Review] Must read buying! Close to Fluke? In-depth test of the Alientek DM40C multimeter!](https://i.ytimg.com/vi/0suAK7wBwu0/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDhAW57jKWu42UYXirGD0gd7x9FuA)
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[Review] Must read buying! Close to Fluke? In-depth test of the Alientek DM40C multimeter!
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FNIRSI DSO-TC3 Digital Oscilloscope, Transistor Tester and Signal Generator in 1
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不明白芯片的型号总是用丝印来标注，直接用原型号不行吗？#电子电路测试#电路板维修测试#芯片丝印怎么看#电子爱好者
![[Edong Old Boy] People like to ask which multimeter is better. I will show you mine.](https://i.ytimg.com/vi/ms6vPZLzC-A/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCYvpzoBzM5424BNoL3W0CXUhI2eQ)
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[Edong Old Boy] People like to ask which multimeter is better. I will show you mine.
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