Volume 24; Issue 7

2

Dynamics of mobile elements of contact devices for pulsating extractors

Year:
1988
Language:
english
File:
PDF, 268 KB
english, 1988
5

Optimal design of reducers for bottom hole motors

Year:
1988
Language:
english
File:
PDF, 359 KB
english, 1988
6

Evaluation of the thermal efficiency of operation of paper machines

Year:
1988
Language:
english
File:
PDF, 488 KB
english, 1988