电子邮箱:39b4e03766a658f1063458f04505753b0b5189243d94f46e67c8b2ddcd92b1a95f175b815f5c2aeb3f18b6a349fb7d301b9a734d2c1d3f48a68729420c3b42440be3dd39b4359f9761cbc322c8cd67d02c804fbc44c332584eb67b31b48481e54474d4a939de366db9dd2116ef12374bf81854bae9431681af4d65ff7d66c64d
所在单位:矿业工程学院