red phosphor for color TV-pigmented yttrium oxysulfide : europium phosphor
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- gravity process
- Graphitizer
- single-toggle jaw crusher
- hardenability
- radition shield
- sanitary landfills
- wheel guard
- vinyl octyl phthalate
- thermistor
- macromolecule magazine
- direct bonded silicon wafer
- tortoiseshell
- purify
- vinyl coumarilate
- lead solubility test
- specific abrasion energy
- High-conductivity berllium copper
- viscosity
- Hall process
- waste