videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including 3D Printer Instruction--The Newest Anet A8 3D Printer Assembly Video 2, 6.Anet 3D Printer A8 Hot Bed,Control Panel,X axis Limit switch and Power Supply Assembly, Anet A8 3D Printer Instruction---Step6