fibra mineral
| vitrea
| artificial
| fibra mineral | |
| environ. industr. | Gesteinsfaser; Mineralfaser |
| vítreo | |
| earth.sc. | amorph; glasig |
| artificial | |
| commun. | künstlich |
| |||
| Gesteinsfaser f; Mineralfaser f | |||
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| Mineralfaser f | |||
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fibra mineral : 3 phrases in 3 subjects |
| Chemistry | 1 |
| Industry | 1 |
| Technology | 1 |