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猛第25号元-素 | |||
锰 (Mn, 25 号元素) | |||
锰家畜饲料中必需的元素 | |||
锰Mn | |||
〔化〕锰 | |||
锰 (Mn) | |||
锰化学元素 | |||
猛 | |||
镭 (Mn); 锰 (Besides iron, cast iron contains between 5 and 10 per cent of other elements including carbon, silicon and manganese. 除铁外,铸铁还含有包括碳、硅和锰在内的 5% ~ 10% 的其他元素。) | |||
锰 | |||
镒 | |||
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化学元素锰 (Mn) | |||
无名异 (limonitum) |
manganese : 655 phrases in 40 subjects |