搜索结果: 1-1 共查到“理学 GNEISSIAN ROCK”相关记录1条 . 查询时间(0.093 秒)
GROUND WATER INVESTIGATION IN GNEISSIAN ROCK,SYSTEMATIC STUDY OF A SMALL AREA
GROUND WATER INVESTIGATION GNEISSIAN ROCK SYSTEMATIC STUDY
2009/10/29
Careful investigations should precede drillings in hard rocks for drinking
water. A description is given of a method for groundwater prospecting in
hard rocks which integrates studies of petrography...