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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 (Phase Alternating Line) | |||
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| detent | |||
| latch or bolt of a lock | |||
| ladder pawl | |||
| cam; catch; inverse cam; retaining pawl; bolt; click; latch; pin; rack element; ratchet; brake latch; lock | |||
| pawl | |||
| PAL: 20 phrases in 8 subjects |
| Agriculture | 1 |
| Communications | 4 |
| Electronics | 1 |
| Food industry | 1 |
| Industry | 1 |
| Materials science | 3 |
| Mechanic engineering | 7 |
| Medical | 2 |