共 50 条
- [11] OVERDRILLING AND DIRECT-DRILLING DEVELOPMENTS NEW ZEALAND JOURNAL OF AGRICULTURE, 1977, 135 (03): : 33 - &
- [13] Developments in diamond drilling - the Indian perspective Journal of Mines, Metals and Fuels, 1988, 36 (04): : 184 - 186
- [16] DEVELOPMENTS IN HARD ROCK DRILLING PRACTICE IN INDIA INDUSTRIAL DIAMOND REVIEW, 1972, 32 (385): : 508 - 509
- [17] RECENT DEVELOPMENTS AND TRENDS IN RAISE DRILLING EQUIPMENT MINING CONGRESS JOURNAL, 1980, 66 (11): : 27 - &
- [19] Hydraulic hammer drilling technology: Developments and capabilities JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME, 2000, 122 (01): : 1 - 7
- [20] The stone drilling machine and its newest developments. ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1910, 54 : 587 - 594