| |||
existing substance | |||
salvage; junk | |||
utility waste | |||
scrap material (Abfall); potential recyclable; existing chemical (ChemG) | |||
| |||
existing chemicals; existing substances; legacy materials |
Altstoff : 15 phrases in 6 subjects |
Construction | 4 |
Environment | 6 |
General | 2 |
Information technology | 1 |
Microsoft | 1 |
Natural sciences | 1 |