 |
| |||
| cathodic protection (of an underground system); electric protection (of an underground system) | |||
| cathodic protection (corrosion) | |||
| Katodenschutz: 2 צירופים, 1 נושאים |
| כלי מדידה | 2 |
|
| |||
| cathodic protection (of an underground system); electric protection (of an underground system) | |||
| cathodic protection (corrosion) | |||
| Katodenschutz: 2 צירופים, 1 נושאים |
| כלי מדידה | 2 |