3D stratum ground surface
A certain depth beneath the surface of the ground
AIR DUST NEAR THE GROUND SURFACE
Annual mean ground surface temperature
Calculation of Ground Surface Settlement
conjunctive regulation of surface water and ground
conjunctive use surface water and ground water
controlled drainage from ground surface
coupling about surface water and ground water
DEFORMATION AND SUBSIDENCE OF GROUND SURFACE
deformation of ground surface
displacement of the ground surface
Drip Irrigation Under the Ground Surface
Energy budget on the ground surface
free surface ground water
grade of ground surface vibration acceleration