verb | adjective | to phrases
| |||
| attempt; prove; try | |||
| to test | |||
| proven; try out | |||
| |||
| trying | |||
| |||
| tried | |||
| |||
| approved; field-tested (im praktischen Einsatz); tried; tries; well tried; tested | |||
| well-tried; well-proven; firmly established | |||
| time tested; tried out | |||
|
erprobte : 19 phrases in 7 subjects |
| Foreign trade | 2 |
| General | 7 |
| Medical | 5 |
| Metallurgy | 1 |
| Military | 1 |
| Optics branch of physics | 2 |
| Perfume | 1 |