copper-lead

常見例句

• Experimental study is made for the frictional loss of three kinds of slurries, such as copper lead zin iron tailings, coal ash and so on.
  對銅鉛鋅鐵尾礦、粉煤灰和氧化鋁工業(yè)赤泥三種漿體的摩阻損失進行了試驗研究。
• SOLDER PLATED COPPER LEAD WIRE.
  銅質(zhì)導(dǎo)線。
• Chromium copper lead manganese zinc nickel and iron in atmospheric particulates were determined by ICP-AES with a new sampling method of atmospheric particulates using polypropylene filter.
  摘要聚丙烯膜采集大氣顆粒物中的鉻、銅、鉛、錳、鋅、鎳和鐵，消解后用ICP-AES法進行測定。
• Copper has less resistance than lead.
  銅的電阻比鉛的小。
• The chemical symbol for copper is "Cu".
  銅的化學(xué)符號是Cu。
• What color is copper sulphate solution?
  硫酸銅溶液是什么顏色？
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