zone-refiner

常见例句

These metals may be purified by a technique called zone refining.
這些金屬可以用所謂“逐區提純法”來提純。
end-feed cross-flow zone refiner
側耑加料縱橫流動區域精鍊爐
The Norwegians live in a comparatively cold zone.
挪威人生活在比較寒冷的地區。
Supplies were parachuted into the earthquake zone.
救援物資已空投到地震區。
zone refining unit and equipment
區域提純設備和裝置
multiple electron gun zone refining
多電子槍區域精鍊