high-precision 3D seismic data acquisition
high precision data collection
high-precision data collecting
3-D high-precision seismic exploration technique
A High Precision Angle Servo System
ADC with high precision
aerophoto with high precision
collision detection of high precision
data high-speed transfer
deep-cavity and thin-walled part of high-precision
Eleven-axis digital controlled table of high precision
extended homogeneous capacity high precision integ
extended homogeneous capacity high precision integration method
geoid with high precision
gravity exploration with high precision
Ground High-Precision Magnetic Survey
HDLC:High Data Link Control
HDRSS High Data Rate Storage System