单词 | zone refiner |
释义 | > as lemmaszone refiner zone refiner n. an apparatus used for zone refining. ΘΚΠ society > occupation and work > equipment > metalworking equipment > [noun] > zone refiner zone leveller1956 zone refiner1959 1959 Times 24 Nov. 19/7 It will be possible to obtain high quality single-crystal rods after a few passes in the zone-refiner. 1980 Analyt. Chem. 52 1738/1 A novel zone refiner is described, in which a single helical heater rotates in an annular sample space. < as lemmas |
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