What does C-C stand for?

C-C stands for "center-to-center"

How to abbreviate "center-to-center"?

"center-to-center" can be abbreviated as C-C

What is the meaning of C-C abbreviation?

The meaning of C-C abbreviation is "center-to-center"

What does C-C mean?

C-C as abbreviation means "center-to-center"