 |
| |||
| railroad track; track (пятно контакта в виде двух полосок) | |||
| continuity preserving contact | |||
| bridging contact; close-before-open | |||
| мостовой контакт: 5 phrases in 2 subjects |
| Gear train | 3 |
| Mechanics | 2 |
|
| |||
| railroad track; track (пятно контакта в виде двух полосок) | |||
| continuity preserving contact | |||
| bridging contact; close-before-open | |||
| мостовой контакт: 5 phrases in 2 subjects |
| Gear train | 3 |
| Mechanics | 2 |