| |||
| частоты, относящиеся к двум сличаемым величинам (ssn) | |||
|
frequencies related to two compared quantities : 3 phrases in 1 subject |
| Measuring instruments | 3 |
| |||
| частоты, относящиеся к двум сличаемым величинам (ssn) | |||
|
frequencies related to two compared quantities : 3 phrases in 1 subject |
| Measuring instruments | 3 |