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Nonferrous Metals(Extractive Metallurgy)
1007-7545
1995 Issue 6
liu suan xin rong ye ni ti jing hua shi jian
guo tian li
..............
page:22-24,32
shi fa sheng chan yang hua xin gong yi zhong chu tie de yan jiu
he liang hui
..............
page:30-32