 |
| Subject | English | Thesaurus |
| abbr., automat. | Precision Engineering Program | PEP |
| abbr., microel. | precision photo mask | precision photomask (ssn) |
| abbr., microel. | precision photo mask | precision photo-mask (ssn) |
| abbr., microel. | precision photo-mask | precision photomask (ssn) |
| abbr., microel. | precision photo-mask | precision photo mask (ssn) |