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Environmental sciences
2
GE1-350
2
corrosivity
2
cryolithic zone
2
environmental impact assessment
2
gas-condensate field
2
geo
2
geotechnical survey
2
geotechnical-engineering boring
2
gravity corer
2
perennially frozen rocks
2
permafrost conditions
2
solifluction
2
static exploration
2
thermokarst
2
demo
1
envir
1
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