英文關鍵字
machinery
operation
digging
river
devastation
theme
india
rampur
hydro
electric
power
project
himachal
pradesh
heavy
equipment
erosion
construction
industry
waterway
environment
impact
pollution
engineering
technology
landscape
damage
ecology
environmental
deterioration
site
infrastructure
excavation
machine
work
hydraulic
turbine
renewable
energy
resource
development
destruction
riverbank
satluj
climate
change
crusher
industrial
cinematic
newsworthy
slow
motion