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abbr., el. |
rare-earth iron garnet (film); Reuse Library Interoperability Group; roaming interworking gateway |
abbr., mil. |
recognition identification group |
abbr., mil., avia. |
radio inertial guidance |
abbr., nautic. |
Rio Grande, Brail |
abbr., tech. |
radioactive inert gas (MichaelBurov) |
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|
polym. |
rigid |
|
|
abbr., oil |
railing |
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|
abbr. |
Regionally Important Geological Site; Riggs National Corporation of Washington |
abbr., geol., scient. |
Regionally Important Geological Sites |
abbr., mil., avia. |
radio inertial guidance system |
abbr., oil |
resonant infrasonic gauging system; ring laser inertial guidance system |
abbr., oncol., med. |
Radio- ImmunoGuided surgery |
mil. |
radio-inertial guidance system |