PEL导体 | |
el.mach. | PEL-ledare |
PEM导体 | |
el.mach. | PEM-ledare |
PEN导体 | |
el.mach. | PEN-ledare |
Chinese thesaurus | |||
| |||
覆 |
复: 145 phrases in 11 subjects |
Cables and cable production | 1 |
Electronics | 17 |
Environment | 21 |
General | 33 |
Isolation | 2 |
Mathematics | 41 |
Physics | 3 |
Power system protection | 10 |
Semiconductors | 6 |
Statistics | 10 |
Welding | 1 |