3

Surface Pre-grouting and Freezing for Shaft Sinking in Aquifer Formations

Year:
2005
Language:
english
File:
PDF, 177 KB
english, 2005
33

Water Body Extraction Methods Study Based on RS and GIS

Year:
2011
Language:
english
File:
PDF, 1.04 MB
english, 2011
40

d0 magnetism and large magnetoelectric effect in BC4N nanoribbons

Year:
2013
Language:
english
File:
PDF, 1.44 MB
english, 2013