考虑自由面数量和抵抗线影响的隧道爆破振速预测

Postal Address:aaac6e32227afa854a1b050f9fc7be3f19559ecf3a4415f72e42035a167f13f25bcecd5ced0cb0ba1bce4a7b543562309b8c56e3b3bc8d122f78a938c877803eded6b9605e84b24c834b5f0d626064c48282c99f4d9807d62dbac2f8c4e8542f6688d58f73461025efe68922985e31929c6e198ce3ddf655dae7d13e1ad061e6

Email:44b70f222d12744b4c05ea08a1d08f5684a672481cd2364c83d5dc27463c6c0ec54d93eb1aafc44fce8573ac13294c94c63269353335b0e32e84e4aa348e5ead7309e68f18b170e3625b0ff8988f2fb69a7c121edbbec3ba354768ee1e9c5617610840b18e4cfc331729b6b71339760bd2ae579ab627f2e38c9b3f4c4e79a41a