1

Simulation of Local Blood Flow Gain

Year:
2014
Language:
english
File:
PDF, 266 KB
english, 2014
9

A digital pulse counter

Year:
1977
Language:
english
File:
PDF, 453 KB
english, 1977
11

Metrological certification of means of testing strain gauges

Year:
1983
Language:
english
File:
PDF, 350 KB
english, 1983
12

The shape of a continuous cutting edge of a drill bit

Year:
1975
Language:
english
File:
PDF, 161 KB
english, 1975
15

Heating of boring bits

Year:
1978
Language:
english
File:
PDF, 460 KB
english, 1978
16

Effect of the radius of curvature of the path on the wear of drill bits

Year:
1971
Language:
english
File:
PDF, 128 KB
english, 1971
18

The design of composite rock-cutting bits

Year:
1973
Language:
english
File:
PDF, 256 KB
english, 1973
19

Some laws of bit wear in auger drilling of vertical boreholes

Year:
1970
Language:
english
File:
PDF, 155 KB
english, 1970
20

Influence of cutter arrangement on drill bit efficiency

Year:
1976
Language:
english
File:
PDF, 279 KB
english, 1976