鉛冰銅 的英文怎麼說

中文拼音 [qiānbīngtóng]
鉛冰銅 英文
lead copper matte
  • : 鉛名詞1. (金屬元素) lead (pb) 2. (鉛筆心) lead (in a pencil); black lead
  • : 名詞(金屬元素) copper (cu)
  1. The results show that the recovery of lead, gold and silver are 93. 36 %, 91. 02 % and 69. 38 % seperately, and the recovery of copper in matte is more than 98 % when the ratio of lead concentrate to alloy is 230 %

    試驗結果表明:當精礦相對合金加入比率為230 %時,直收率93 . 36 % ,金和銀直收率分別為91 . 02 %和69 . 38 % ,中的直收率為98 %以上。
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