accuracy
alternative energy
architectural feature
architecture
built structure
cement
concrete
construction
construction equipment
dam
danger
deformed
development
disaster
electricity
emergency services
energy
engineering
environment
equipment
fuel and power generation
gauge
geodesy
hill
hydroelectric power station
industry
instrument of measurement
lake
land
laser
levee
level
man made
measuring
natural disaster
optical instrument
outdoors
positioning
power
reservoir
safety
stability
standing
surveillance
theodolite
topography
valley
定額
Instruments of measurement (strain gauge and topographic level) for stability monitoring on a dam.の素材 [FY31085833715]
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