在外压作用下纵向的
longitudinal under external pressure
地表水地下水相互作用
surface water and groundwater interaction
地表水和地下水的相互作用
interaction between groundwater and surface water
地下水沉积作用
sedimentation by ground water
地下水－河水相互作用
interaction of groundwater and stream
地下水力学作用
Groundwater mechanics process
地下水－土壤－植被作用层
Ground water soil vegetation zone
地下水作用
effect of the groundwater
underground water
under-ground water function