The paper figured out the volume of rock drillability and optimum bit selecting program. 求出了新疆麥蓋提地區可鑽性級值及最優鑽頭選型方案。
Based on applicability of each type of TBM, users can select appropriate TBMs to meet their needs and geological conditions. 使用者可根據地質條件及特殊需要對隧道掘進機進行初步的選型。
滬公網安備 31011502000490號
電信業務許可證編號：滬B2-20190700
