 |
| |||
| aqua fortis | |||
| aquafortis (konz. Salpetersäure, nitric acid used in metal etching); aqua fortis (cone, nitric acid used in metal etching) | |||
| acid | |||
| aquafortis (nitric acid used in metal etching) | |||
|
Scheidewasser : 1 do fraz, 1 tematyki |
| Technika i technologia | 1 |