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| Phase Alternating Line (The dominant television standard in Europe and China. Phase Alternating Line (PAL) delivers 25 interlaced frames per second at 625 lines of resolution) | |||
| Español tesauro | |||
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| PAL (Phase Alternating Line) | |||
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PAL : 8 a las frases, 3 temas |
| Comunicaciones | 5 |
| Electrónica | 1 |
| Medicina | 2 |