 |
| |||
| борофосфоросиликатный (includes additives of both boron and phosphorus Alex_Odeychuk) | |||
|
borophosphosilicate : 2 a las frases, 2 temas |
| General | 1 |
| Producción de vidrio | 1 |
|
| |||
| борофосфоросиликатный (includes additives of both boron and phosphorus Alex_Odeychuk) | |||
|
borophosphosilicate : 2 a las frases, 2 temas |
| General | 1 |
| Producción de vidrio | 1 |