Noise Prevention and Control
rocket strong noise device
backflow-prevention device
Error-locking Prevention Device
False Rotation Prevention Device
Girder Falling Prevention Device
inclining prevention device
malfunction prevention device
non-standard explosion prevention device
Unseating Prevention Device
Eliminating noise method of measuring of simulated noise
MASH(Multi-Stage Noise shaping)noise shaping
noise factor， noise figure
noise meter noise audiometer
noise suppressor noise silencer
Noise-to-noise procedure
signal-noise ratio (=signal-to-noise ratio =SNR)
thermal noise [= thermo-noise]