 |
| |||
| decline in pH; decrease in pH; decrease of pH; depression of pH; pH decline; pH decrease; pH depression | |||
| abaixamento de pH: 4 צירופים, 1 נושאים |
| סביבה | 4 |
|
| |||
| decline in pH; decrease in pH; decrease of pH; depression of pH; pH decline; pH decrease; pH depression | |||
| abaixamento de pH: 4 צירופים, 1 נושאים |
| סביבה | 4 |