Easy Fluorescent to LED Conversion for Newbies! | 日光灯改成LED灯,一看就会！
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How to Easily Install a Universal Board Air Conditioner | 安装冷气通用板简单教程
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Convert Fluorescent Tube Lights to LED - Easy Ballast Bypass Instructional | Builds by Maz
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原來LED燈管要這樣改可以省電56% 一步步的改裝與實測燈具上的主要元件耗電量 海賊王diy日記
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Nunca mais terei que comprar eletricidade ou água! Eletricidade gratuita de um sistema de água 3
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Fluorescent to LED Conversion
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荧光灯其实比LED更护眼，只是镇流器质量太差，我改一改给大家看
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MUDAH DIY - Cara Convert Lampu Pendaflour / Kalimantang kepada LED A-Z
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