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Vol 36 Iss. 1
Pages:
127-135
Download volume:
RUS
Article

Some reserves for increasing labor productivity during preparatory excavations

Authors:
P. A. Kondrashov
Date submitted:
1957-07-06
Date accepted:
1957-09-22
Date published:
1958-04-26

Abstract

The importance of preparatory workings in increasing labor productivity in the coal industry is great. Being ahead of cleaning works, preparatory workings create coal reserves, ready for excavation, than provide normal and uninterrupted operation of the field, rational use of mechanisms and high labor productivity in cleaning works.

Область исследования:
(Archived) Without section
Funding:

None

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