Spinning machine:
-
Hydraulic down machine
-
Circular knitting machine
-
Power station generator
-
Welding transformer operation under load
-
Grind wood with a grinder, noise in
-
Machine engine gaining momentum
-
Air blow, Air compressor
-
Newspaper press
-
Lathe turning on, work, stop
-
Postal sorting line
-
Oil pump
-
Rattling, The atmosphere of the factory
★★★★★