Air Compressor

QMHNS1320677

• 0
• 1:30

Computer Buzz

QMHNS1320678

• 0
• 1:28

Computer Hum

QMHNS1320679

• 47,341
• 1:53

Cooling Compressor

QMHNS1320680

• 0
• 1:52

Diesel Powered Electrical Generator

QMHNS1320681

• 0
• 1:46

Escalator

QMHNS1320682

• 0
• 0:04

Heavy Motor Hum

QMHNS1320683

• 0
• 2:00

Hydroelectric Turbines

QMHNS1320684

• 0
• 1:31

Industrial Cyclical Machine

QMHNS1320685

• 50,057
• 1:47

Industrial Turbine

QMHNS1320686

• 23,841
• 2:30

Pump System by the Lake

QMHNS1320687

• 0
• 1:50

Small Engine Motor

QMHNS1320688

• 0
• 1:43