电子邮箱:bfc775d5abcbf498abba23685921db711fa28c79f044d18424dd042cc3225961c0a42bc039a8550b7d1b0c355ca4c44e779ff58af1edda4c19ba5a2eafcdc62b3ddb8365b39cd3498dae5e649065d7cbcd95a781d980a0a518a48131b508d04b9458d8a42495acbee031681a4cdfd7e1bbb37a364e14b00ba287c467f4b5a5de
所在单位:矿业工程学院