 |
| |||
| sounding of cement | |||
| soundness of cement | |||
| равномерность изменения объёма цемента: 9 phrases in 3 subjects |
| Cement | 5 |
| Oil / petroleum | 3 |
| Sakhalin R | 1 |
|
| |||
| sounding of cement | |||
| soundness of cement | |||
| равномерность изменения объёма цемента: 9 phrases in 3 subjects |
| Cement | 5 |
| Oil / petroleum | 3 |
| Sakhalin R | 1 |