 |
| |||
| striking of spark; striking of a spark | |||
|
возникновение искры : 2 phrases in 2 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
|
| |||
| striking of spark; striking of a spark | |||
|
возникновение искры : 2 phrases in 2 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |