# | Term | Stands For |
---|---|---|
1 | EB | Edge Blackening |
2 | EBD | Electron Beam Deposition |
3 | EBI | Electron Beam Lithography |
4 | EBO | Equipment Buy-off |
5 | ECN | Engineering Change Notice |
6 | ECO | Engineering Change Order |
7 | EIH | Equipment In House |
8 | ERP | Enterprise Resource Planning |
9 | ERS | Engineering Request Specification |
10 | etendue | Extent; étendue In French |
11 | Eye Relief | Eye Relief Is The Distance Between The Eyepiece Lens And The Eye That Allows For A Full Field Of View Without Experiencing Vignetting, Blackouts, Or Other Visual Disturbances. |