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| covering chamfered at the end of an electrode to facilitate striking; striking end of an electrode | |||
| Zuendende: 6 phrases in 3 subjects |
| Coal | 1 |
| Electronics | 4 |
| Nuclear physics | 1 |
|
| |||
| covering chamfered at the end of an electrode to facilitate striking; striking end of an electrode | |||
| Zuendende: 6 phrases in 3 subjects |
| Coal | 1 |
| Electronics | 4 |
| Nuclear physics | 1 |