ZDY20000LK型钻机研制及应用
李旭涛, 徐鹏博, 邬迪
Application research of ZDY20000LK drilling rig in the construction of large diameter pressure relief borehole of coal side
煤炭工程 . 2023, (3): 173 -177 .  DOI: 10.11799/ce202303031