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| гидрометрический лоток с боковым и донным сжатием | |||
|
flume with side and bottom contraction flume : 2 phrases in 2 subjects |
| General | 1 |
| Hydraulic engineering | 1 |
| |||
| гидрометрический лоток с боковым и донным сжатием | |||
|
flume with side and bottom contraction flume : 2 phrases in 2 subjects |
| General | 1 |
| Hydraulic engineering | 1 |