Comparative analysis of the results of industrial tests of imported drilling rigs with hydroperforators
Abstract
In the last decade more than 20 foreign firms have started serial production of self-propelled drilling rigs with hydroperforators, which are used both in the sinking of mine workings, and on cleaning works.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Investigation of the lifting capacity of a hoisting installation with a flexible imported organ
1983 N. P. Boitsov
Economic-mathematical model of selection and calculation of parameters of the multi-drive belt conveyor with intermediate vacuum drives
1983 K. A. Vasiliev, D. A. Jungmeister