 |
| |||
| alkaline hardness | |||
| water alkalinity; alkalinity of water | |||
| |||
| alkalinity of waters | |||
| щёлочность воды: 4 phrases in 3 subjects |
| Nautical | 1 |
| Textile industry | 2 |
| Water resources | 1 |
|
| |||
| alkaline hardness | |||
| water alkalinity; alkalinity of water | |||
| |||
| alkalinity of waters | |||
| щёлочность воды: 4 phrases in 3 subjects |
| Nautical | 1 |
| Textile industry | 2 |
| Water resources | 1 |