micron-copper

常見例句

• The tribological properties and the anti-wear of micron copper powder in greases are investigated by four-ball test.
  通過四球試驗,考察了微米銅粉在潤滑脂中的摩擦學行為和抗磨性。
• The chemical symbol for copper is "Cu".
  銅的化學符號是Cu。
• What color is copper sulphate solution?
  硫酸銅溶液是什么顏色？
• Copper and gold are both metals.
  銅和金都是金屬。
• Copper has less resistance than lead.
  銅的電阻比鉛的小。
• What color is copper sulfate solution?
  硫酸銅溶液是什么顏色？
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