鉛冰銅 的英文怎麼說
中文拼音 [qiānbīngtóng]
鉛冰銅
英文
lead copper matte-
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:當鉛精礦相對合金加入比率為230 %時,鉛直收率93 . 36 % ,金和銀直收率分別為91 . 02 %和69 . 38 % ,銅在冰銅中的直收率為98 %以上。
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