Видео ютуба по тегу Coffee Roaster Diy

(CC字幕)DIY自製咖啡烘豆機烘豆紀錄，巴西日曬深焙豆/在家烘咖啡豆 DIY coffee roaster(請開CC字幕)
(CC字幕)DIY自製咖啡烘豆機烘豆紀錄，巴西日曬深焙豆/在家烘咖啡豆 DIY coffee roaster(請開CC字幕)
2200 watt DIY Outdoor Coffee roaster 1kg + capacity. Winter operation
2200 watt DIY Outdoor Coffee roaster 1kg + capacity. Winter operation