电子邮箱:af61a6ff90859b9dd677653684cab4d6104789e46f8ae33eecd8c50a2bad19aef2d20de2686c1bc0c76b0afed7385fe2cafb12bf7619e6dc6d3505fb383f4a450e7fea7c6810b802d7962919bd2052a0def06a0eb9c1bca7cd0f2336e50642dac60b4d2a2a8a8bcce7a141dab4b613cf2920972ebe3757ecb8924f9d9dd18110
所在单位:矿业工程学院