Air Compressor

QMHNS1317471

• 0
• 1:30

Computer Buzz

QMHNS1317472

• 0
• 1:28

Computer Hum

QMHNS1317473

• 47,341
• 1:53

Cooling Compressor

QMHNS1317474

• 0
• 1:52

Diesel Powered Electrical Generator

QMHNS1317475

• 0
• 1:46

Escalator

QMHNS1317476

• 0
• 0:04

Heavy Motor Hum

QMHNS1317477

• 0
• 2:00

Hydroelectric Turbines

QMHNS1317478

• 0
• 1:31

Industrial Cyclical Machine

QMHNS1317479

• 50,057
• 1:47

Industrial Turbine

QMHNS1317480

• 23,841
• 2:30

Pump System by the Lake

QMHNS1317481

• 0
• 1:50

Small Engine Motor

QMHNS1317482

• 0
• 1:43