|
|
| abbr. |
National Grid Reference; Neutral Grounding Resistor |
| abbr., avia. |
Nigerum, Papua New Guinea; night goggle readable |
| abbr., earth.sc. |
National Geochemical Reconnaissance; nuclear gamma-ray resonance; nuclear gamma-ray resonance absorption |
| abbr., el. |
night-goggles readable |
| abbr., med. |
Narrow Gauze Roll; Nasogastric Replacement; National Glaucoma Research |
| abbr., mil. |
National Guard Regulation |
| abbr., oil |
neutron gamma ray (andrushin); net gross ratio; nuclear gamma ray resonance |
| abbr., polym. |
nuclear gamma resonance |
| abbr., scottish |
Night-Goggle Readable |
| abbr., space |
Navstar geodetic receiver |
| abbr., sport. |
Nigeria Olympic Committee |
| abbr., st.exch. |
Net-to-Gross Ratio (lop20) |
| energ.ind. |
natural gas reburning |
| mil. |
National Guard register; National Guard regulation; night goggles readable |
| wood. |
national grading rule |
