Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Yu. M. Govorukhin"'
Publikováno v:
Gornyi Zhurnal. :23-26
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 84:012006
The problem of increasing the load on a long fully-mechanized longwall has several aspects, one of which is the improvement of efficiency in using available stoping equipment due to the increase in coefficient of the machine operating time of a shear
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 9/21/2017, Vol. 84 Issue 1, p1-1, 1p
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 9/21/2017, Vol. 84 Issue 1, p1-1, 1p