矿井深部超大空场采掘充工艺技术研究与应用—中深孔机械化采矿工艺采场结构参数研究

Zip Code:c576f0c85848a14d10428d1b79269fc7d68bde9ba6ecb95648b168a03671c3821c778c2bedf0cae5d03c95a065c3a5efa4243241acb9eb6089885db6f9f3fa7f5b7491eb5af48e7ab43d253e29e0fa6991b0af260ac98903cc7fbca150cb2fc86cb6bd41d95f78a263ba3d6f6aa504ee56cdd8693f2e6f13b576940cee3633de

Postal Address:75ba1db48e91b0d21740303dee633c2bbfbf0ce7bd55d4a4cb5f2aeabb4e34cbb5260c95e94752619fab64db21c6b6f09925640967fb8ddde7eddbb16a23c540d1b9c3804435bf7b2ba4dac574c9965b586848326071d665c268644fbc5835abfac1bf2c8dc32b13769b96ea0d5d91cce64ca4a7dcf7a47c172e7a1fe99a0dd1

Mobile:7a83e967b9f12d3f02bfff934316b08369182c251d19037a8cfda29d81afa71fff60cb4bcb0af9f03880f5551fc1cc1ab803d69dd3042b09eead4c731120d2774fba0a2147bc16ca6cce180ee03e7180cd78d74d033c50e983c1e9ef20396555a4352503fbec6b6db0dae748b49fe942651b263c2629155ded9e368ed98a36b8

Email:4c1efdf0bd5402a7a3e996e31fb033535832cf7516992f88e624f2dd987e4849502e0003c843b91e12cd96325dd2e4fe45ffc998e9fef853c12571010094d8904e7ef1e1ee04871b3645b94e9229711d9747f923b3bd624663d8f4ea07807323b5a172ca7deed35df4102fdfd13d12944044975cfa16532d042d0f29f4106b2b