| |||
underground substation | |||
substation | |||
sub-station; traction sub-station | |||
| |||
sub-station |
Unterwerke : 13 phrases in 8 subjects |
Automated equipment | 1 |
Communications | 2 |
Electric traction | 3 |
Electronics | 3 |
Life sciences | 1 |
Municipal planning | 1 |
Technology | 1 |
Transport | 1 |