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Geometrical orientation of shafts through installation of transits at top and at bottom of plumb line
Geometrical orientation of shafts through installation of transits at top and at bottom of plumb line.
Geometrical orientation of shafts through installation of transits at top and at bottom of plumb line
Geometrical orientation of shafts through installation of transits at top and at bottom of plumb line.
Geometrical orientation of shafts through installation of transits at top and at bottom of plumb line
Geometricheskaya orientirovka shakht pri pomoshchi ustanovki teodolitov sverkhu i snizu shakhtnogo otvesa
Nesterov, G.F. (author)
Gornyi Zhurnal ; 137
1961
3 pages
Article (Journal)
Russian
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