凿岩台车 jumbo ; wagon drill ; [矿业] drill jumbo ; wagonette drill

架式凿岩机台车 drifter drill rig

履带式液压凿岩台车 crawler hydraulic bench drill

凿岩钻车 drill wagon for jack hammer

履带式凿岩钻车 rock drilling crawler

扇形孔凿岩台车 fanjumbo ; fan drill rig

三臂平巷凿岩台车 jumbo ; three-boom drift-jumbo

自行式凿岩台车 propelledjumbo

小型凿岩台车 [矿业] gadding car

轨道式凿岩台车 track-mounted drill jumbos