共 50 条
- [21] ON SOME GEOTHERMAL FIELDS IN DRILL HOLES DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1985, 38 (09): : 1157 - 1158
- [22] OPTIMUM LOCATIONS FOR EXPLORATORY DRILL HOLES INTERNATIONAL JOURNAL OF MINING ENGINEERING, 1983, 1 (04): : 343 - 355
- [23] THE FREE-CONVECTION IN DRILL HOLES IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI, 1986, (03): : 106 - 112
- [24] ALTERATION IN THE IRDP DRILL HOLE COMPARED WITH OTHER DRILL HOLES IN ICELAND JOURNAL OF GEOPHYSICAL RESEARCH, 1982, 87 (NB8): : 6525 - 6531
- [25] USE OF TWIST DRILL HOLES INSTEAD OF BURR HOLES FOR STEREOTACTIC SURGERY CONFINIA NEUROLOGICA, 1965, 26 (3-5): : 416 - +
- [27] SURVEYING AND CONTROLLING DIAMOND-DRILL HOLES TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1945, 163 : 550 - 559
- [30] PERIODIC INSULATION WORK FOR THE REINFORCEMENT OF DRILL HOLES NEFTYANOE KHOZYAISTVO, 1980, (09): : 23 - 26