电子邮箱:5ef29d2a0cae3d769aa291d94f30e2ad9adf2d6561198a89ed35d8e803d8383535fd8bb8ee4c7f34e20fc0b1af214d4e1cd592d828c322eb74da9deda8343749483b59c8445df115e25d157f4f37930aeac3cd898c7466a4ae1b02434f1cce26895380057684b65aa608f4690e26220e7ac60f776a106e288227ab19ee1328ca
所在单位:矿业工程学院