What does E-E stand for?

E-E stands for "End-To-End"

How to abbreviate "End-To-End"?

"End-To-End" can be abbreviated as E-E

What is the meaning of E-E abbreviation?

The meaning of E-E abbreviation is "End-To-End"

What does E-E mean?

E-E as abbreviation means "End-To-End"