machinery [Noun] + mining [Noun]

Strength Strength Dispersion
A:
6
CHISQ:
28.28
AWT:
12,789,220
TTEST:
2.08
G2:
16.33
FAWT:
4.25
MI:
2.71
LOGLOG:
7.01
JD:
0.6
MI3:
7.88
DICE:
0.31
RANGE: