見過加長電機，但是沒見過這麽長的電機，轉子帶強磁的你見過嗎？

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拆都拆了，不修收不到錢，想想還是修好算了，不然今天又是白幹了

第一次修瓦斯槍，一起來看看裏面是什麽構造，原來這麽簡單！

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Old Battery as New in 1 minute! Amazing Repair Way that Surprised an Experienced Motorist!

Spiral lamp with lampshade. DIY woodturning. Bronze, Oak, Pine

Hi-End Floor Standing Speaker Production Process / 落地揚聲器製作過程 (音響製造) - Taiwan Speaker Factory

Analisis dan Validasi Kerusakan Pompa Cooling Water Menggunakan FIR bandpass filter dan Metode Welch

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Impossible Woodturning. Unusual devices. Oak firewood. Diy.

DIY - Great ideas from craftsmen // How to make a smart 3-tier toolbox // Homemade toolbox !

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今天又來維修一個物業師傅沒修好的電路跳閘，花了三個多小時修好

Engines are now getting smaller

How To Speak Fluently In English About Almost Anything

Gentle music, calms the nervous system and pleases the soul - healing music for the heart and blood

Great circular saw idea using a homemade hand drill / Tips for your hand drill tool

老板的柴油馬路切割機突然轉不動了，檢查發現問題有點哭笑不得