Mining Engineers' Handbook, Volume 2Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
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Hasil 1-3 dari 81
Halaman 15-29
... stope mines Cut - and - fill stopes Aver of 7 lead mines in Tri - State district , 1927-1930 .. $ 0.102 DC & E Mine , Orango , Mo , 1937 ( 45 ) .. No 8 , Southeast Mo , 1928 .. 0.094 0.080 Mascot , Tenn , 1929 ... 0.042 Cold Springs ...
... stope mines Cut - and - fill stopes Aver of 7 lead mines in Tri - State district , 1927-1930 .. $ 0.102 DC & E Mine , Orango , Mo , 1937 ( 45 ) .. No 8 , Southeast Mo , 1928 .. 0.094 0.080 Mascot , Tenn , 1929 ... 0.042 Cold Springs ...
Halaman 45-60
... stopes 10-204 Doming in subsidence 10-523 , 10-526 Door , ventilation 14-10 , 14-11 Doors for buildings 43-41 leakage through 14-16 at top of shaft 7-05 Dorr agitator 33-17 classifier 33-13 thickener 33-15 , 33-16 traction thickener 35 ...
... stopes 10-204 Doming in subsidence 10-523 , 10-526 Door , ventilation 14-10 , 14-11 Doors for buildings 43-41 leakage through 14-16 at top of shaft 7-05 Dorr agitator 33-17 classifier 33-13 thickener 33-15 , 33-16 traction thickener 35 ...
Halaman 45-60
... stopes 10-277 Gunter's chain 45-46 Gypsum mining 10-151 open - cut mining 10-433 Gyratory crushers 28-04 et seq Haber firedamp whistle 23-28 Haldane blackdamp indicator 23-29 canary cage 23-58 Halkyn , Wales , machine loading 10-105 ...
... stopes 10-277 Gunter's chain 45-46 Gypsum mining 10-151 open - cut mining 10-433 Gyratory crushers 28-04 et seq Haber firedamp whistle 23-28 Haldane blackdamp indicator 23-29 canary cage 23-58 Halkyn , Wales , machine loading 10-105 ...
Isi
COMPRESSED | 15 |
Applications Definitions Data | 15-44 |
Accident Compensation Pensions | 16-1 |
Hak Cipta | |
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Istilah dan frasa umum
adjustment Aerial Tramway anthracite approx assay aver borax buckets Bur Mines capac carriers cars charge chute claim coal mines compressor concentrate conveyer copper cost crusher crushing cu ft cupel cyanide deflection diam discharge distance drill dust elev engineer explosions feed filter fire firedamp gold hoisting horiz intercooler labor lamp less litharge loaders loading lode long ton machine material mechanical metal method mill mineral motor operation pipe plant plate plumb-bob pump pyrite rock safety lamps sample screen shaft sheave short ton side silver sizes Sodium carbonate solution speed station steel stopes surface survey Table tape telescope temp tension tests timber tion tons Total towers track cable traction rope tramway Trans transit traverse underground usually vein vertical wire zinc