potassium-argon

常见例句

• No potassium did we find in this mineral.
  在这种矿石中我们没有发现钾。
• potassium argon method
  钾氩年代测定法
• Potassium is necessary to the existence of all living things.
  钾是所有生物生存必须的。
• The crystals were cleaned by argon ion bombardment.
  结晶体由氩离子轰击而净化。
• Suitable for MMA, argon arc, arc gouging welding.
  可用于手工电弧焊、氩弧焊、电弧气刨.
• It is a diagram of the crude argon.
  这是粗氩系统的流程图。
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