NNGS
What does NNGS mean in Miscellaneous?
This page explains the full form, abbreviation, and meaning of NNGS in the Miscellaneous category.
NNGS stands for:
- National Natural Gas System
- No Name Go Server
NNGS is an abbreviation that can have different meanings depending on the context in which it is used.
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Other meanings of NNGS
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