| |||
| электрический детонатор | |||
| электродетонатор | |||
|
electrical detonator : 4 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 2 |
| |||
| электрический детонатор | |||
| электродетонатор | |||
|
electrical detonator : 4 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 2 |