搜索结果: 1-2 共查到“医学 Limestone”相关记录2条 . 查询时间(0.041 秒)
Diving exploration of extensions to limestone cave systems
DIVING Scientific Diving environment cave
2009/5/27
For many years members of the South African Spelaeological Association
(SASA) have had to end their exploration of a cave system at a place where
the cave passage ended in a pool of still or flowing...
ENVIRONMENTAL IMPACT ASSESSMENT OF LAND USE PLANING AROUND THE LEASED LIMESTONE MINE USING REMOTE SENSING TECHNIQUES
Environmental impact assessment remote sensing land use land cover
2010/4/6
Mining activities and the waste products produced can have significant impact on the surrounding environment - ranging from localized surface and ground water contamination to the damaging effects of ...