Knocking a hammer indoors with an echo:
-
Diesel engine
-
Bulldozer rides through the woods, crackling
-
Expects to be jammed, Excavator starts up
-
Compressor, Build, run, shutdown, start
-
Clean the old, Construction of the road
-
Vibratory grinding machine
-
Electric surface grinding machine
-
Air rivet gun
-
Electric polished marble
-
Insert, Drill, remove drill
-
Reverb sawing, Hacksaw
-
Expects to be jammed, Bulldozer starts
★★★★★