energy dissipation seismic reduction
seismic reduction coefficient
seismic reduction design
seismic reduction structure
seismic seismic section
air pollution reduction device
Automatic reduction device
automatic speed reduction device
north-south seismic zone (N-S seismic zone)
time-lapse seismic TL seismic
(very) high resolution seismic
2D marine multicomponent seismic exploration
2D or 3D seismic acquisition
2D seismic data interpreta-tion