Acoustic device
Acoustic devices
Acoustic digitizing system
Acoustic dipole shear wave logging device
Acoustic direction finder
Acoustic direction finding systems
Acoustic distance measuring apparatus and method of use
Acoustic distance measuring method and apparatus
Acoustic doppler channel flow measurement system
Acoustic Doppler detector
Acoustic doppler dual current profiler system and method
Acoustic element tester for an array of hydrophones
Acoustic emission source location by reverse ray tracing
Acoustic emission source location on plate-like structures using
Acoustic emission system for seismic surveying at sea
Acoustic emitters for use in marine seismic surveying
Acoustic energy absorbing material
Acoustic energy source
Acoustic energy transmitter for borehole logging
Acoustic envelope having minimal vibration and flow induced nois