共 50 条
- [31] The pneumatic-drilling machine and compressed air hamer in mining and in related enterprises ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1922, 66 : 245 - 251
- [34] A new automatic spiral drilling and sanding machine. ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1908, 52 : 1021 - 1023
- [35] New and further developments in drilling technology for the coal mining industry 2001, Verlag Glueckauf GmbH (137):
- [38] Theoretical design and dynamic simulation of new mining paths of tracked miner on deep seafloor Journal of Central South University, 2013, 20 : 918 - 923
- [40] EFFICIENCY OF THE NEW CALCULATION SYSTEM FOR WELLS FINISHED BY DRILLING NEFTYANOE KHOZYAISTVO, 1983, (06): : 3 - 3