| • surface catalysis | |
| तल: bed scale degree Base surface plane underside | |
| उत्प्रेरण: activation inducement leaven motivation contact | |
तल उत्प्रेरण अंग्रेज़ी में
[ tal utpreran ]
| • surface catalysis | |
| तल: bed scale degree Base surface plane underside | |
| उत्प्रेरण: activation inducement leaven motivation contact | |
