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| attempt; prove; try | |||
| proven; try out | |||
| to test | |||
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| trying | |||
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| tried | |||
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| approved; field-tested (im praktischen Einsatz); tried; tries; well tried; tested | |||
| well-tried; well-proven; firmly established | |||
| time tested; tried out | |||
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erprobte : 17 צירופים, 6 נושאים |
| אופטיקה ענף פיזיקה | 2 |
| כללי | 7 |
| נִיחוֹחַ | 1 |
| סחר חוץ | 2 |
| צבאי | 1 |
| רְפוּאִי | 4 |