- hydrogenase
- hydrogenated butadiene-acrylonitrile rubber
- hydrogenated butadiene-acrylonitrile rubber (HNBR)
- hydrogenated fish oil
- hydrogenated nitrile rubber
- hydrogenated oil
- hydrogenated rosin
- hydrogenated rubber
- hydrogenation
- hydrogenation catalyst
- hydrogenation of polymer
- hydrogenation of polymers
- hydrogenation process
- hydrogenation reactor
- hydrogenation technology of low temperature coal tar
- hydrogen atom
- hydrogen atomic spectrum
- hydrogen-atom Rydberg tagging technique
- hydrogenator
- hydrogen beam standard
- hydrogen bomb
- hydrogen bond
- hydrogen bond cluster
- hydrogen-bonded solid
- hydrogen bonding