What does TWTTL stand for?
TWTTL stands for "Two-Way Travel Time Log"
How to abbreviate "Two-Way Travel Time Log"?
"Two-Way Travel Time Log" can be abbreviated as TWTTL
What is the meaning of TWTTL abbreviation?
The meaning of TWTTL abbreviation is "Two-Way Travel Time Log"
What does TWTTL mean?
TWTTL as abbreviation means "Two-Way Travel Time Log"