hydr - inco
- hydracid
- hydrargyrum
- hydrate
- hydration
- hydration heat
- hydration of colloidal particles
- hydraulic brake
- hydraulic classification
- hydraulic conductivity
- hydraulic discharge
- hydraulic feed drill
- hydraulic fracturing
- hydraulic gradient
- hydraulic head
- hydraulic jump
- hydraulic mining
- hydraulic percussive boring
- hydraulic pipe cutter
- hydraulic profile
- hydraulic radius
- hydraulic reamer
- hydraulic rotary
- hydraulic submersible impact tool
- hydraulics
- hydride
- hydrobiology
- hydroboracite
- hydrocalumite
- hydrocarbon
- hydrocarbon ratio
- hydrocerussite
- hydrochemical analyse
- hydrochemical metamorphism
- hydrochemical prospecting
- hydrochemistry
- hydroclast
- hydroclastic rock
- hydrodolomite
- hydrodynamic conductibility
- hydrodynamic dispersion
