corrugated [Adjective] + surface [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
126.63
AWT:
43,978,852
TTEST:
2.15
G2:
30.28
FAWT:
1.24
MI:
4.77
LOGLOG:
11.07
JD:
0.34
MI3:
9.41
DICE:
0.1
RANGE: