zone-refiner

常见例句

• These metals may be purified by a technique called zone refining.
  这些金属可以用所谓“逐区提纯法”来提纯。
• end-feed cross-flow zone refiner
  侧端加料纵横流动区域精炼炉
• The Norwegians live in a comparatively cold zone.
  挪威人生活在比较寒冷的地区。
• Supplies were parachuted into the earthquake zone.
  救援物资已空投到地震区。
• zone refining unit and equipment
  区域提纯设备和装置
• multiple electron gun zone refining
  多电子枪区域精炼
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