cathodic [Adjective] + protection [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
4,709.91
AWT:
26,512,933
TTEST:
2.23
G2:
74.78
FAWT:
2.05
MI:
9.88
LOGLOG:
22.94
JD:
0.4
MI3:
14.53
DICE:
0.12
RANGE: