Technique sound effects

Movie projector start and stop

409 7

Telegraph

683 5

Conveyor: conveyor belt moving

306 3

Packing machine in a factory

455 7

Radiation level

467 19

Screw being screwed in with a drill

450 5

External hard drive (mono)

337 13

External hard drive (stereo)

434 5

Movie projector

362 9

Tire fitting: press work

359 3

Sci-fi: a collection of fantastic s

531 12

Mechanical equipment

380 4

Gramophone

499 8

An electro-hydraulic lift at a service station

443 8

Tank column, the movement of a group of tanks

418 5

And effects of robot mechanisms

481 7