The noise has to be broken down into its _____ parts for analysis.
Such problem ()air, water, and noise pollutions are becoming more and more serious in some big cities.
Which signal and noise values will result in the best phone communication with an access point?()
Diesel engine mufflers accomplish noise reduction by ()
Noise in a refrigeration compressor can be caused by ().
The noise was caused by a dog()a cat through the garden.
The noise of the traffic()Paul from his work.
A sudden noise of a fireengine made him()to the door.
A sudden noise of a fireengine made him()to the door.