Spinning machine:
-
Breakdown press
-
Welding transformer, turning on, working,
-
Hammer knocking, welding, Car factory
-
Hydraulic down machine
-
Mechanical lift
-
Notches, print imprinted in cardboard
-
Electric generator (hum)
-
Work in a warehouse, loaders, general noise
-
Automatic telephone switch
-
Power station turbine
-
Hydraulic activator
-
Air compressor turn on, turn off
★★★★★