One of the prerequisites for increasing the productivity of the coal combine is the rational use of its engine, when at minimum power consumption is achieved separation of the maximum amount of coal from the massif.
How to cite:
Shteding S.A. Basic parameters of the coal combine with adjustable and non-adjustable drive at destruction of coal of variable strength // Journal of Mining Institute. 1968. Vol. 56. Iss. 1. p. 81-83.
