 |
| |||
| ac failure (ssn); ac fault (ssn); alternating current failure (ssn); alternating current fault (ssn) | |||
| отказ питания переменного тока: 5 phrases in 1 subject |
| Measuring instruments | 5 |
|
| |||
| ac failure (ssn); ac fault (ssn); alternating current failure (ssn); alternating current fault (ssn) | |||
| отказ питания переменного тока: 5 phrases in 1 subject |
| Measuring instruments | 5 |