共 36 条
- [1] ALEXANDROV EV, 1967, INVESTIGATION INTERA
- [2] Alimov O.D, 1976, KONSTRUKTIVNYE SKHEM
- [3] ANDREYEV VD, 1971, MINING TOOL
- [4] Artsimovich GV, 1978, INVESTIGATION DEV RO
- [5] ARTSIMOVICH GV, 1985, MECHANICAL PHYSICAL
- [6] Blokhin V. S., 1982, IMPROVEMENT DRILLING
- [7] BREJNEV AV, 1962, IMPROVEMENT DRILLING, P112
- [8] CHEREPANOV GP, 1985, MECHANICS ROCK FRAGM
- [9] Eigheles RM, 1971, ROCK FRACTURE DRILLI
- [10] FEDOROV VS, 1951, SCI F DRILLING REGIM