What does RPTBK stand for?
RPTBK stands for "Repeatback"
How to abbreviate "Repeatback"?
"Repeatback" can be abbreviated as RPTBK
What is the meaning of RPTBK abbreviation?
The meaning of RPTBK abbreviation is "Repeatback"
What does RPTBK mean?
RPTBK as abbreviation means "Repeatback"
