What does NNGTS stand for?
NNGTS stands for "National Natural Gas Transport System"
How to abbreviate "National Natural Gas Transport System"?
"National Natural Gas Transport System" can be abbreviated as NNGTS
What is the meaning of NNGTS abbreviation?
The meaning of NNGTS abbreviation is "National Natural Gas Transport System"
What does NNGTS mean?
NNGTS as abbreviation means "National Natural Gas Transport System"
