effective process
| thread design
| effective process | |
| math. | эффективный процесс |
| thread design | |
| tech. | конструкция резьбы |
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| эффективный процесс | |||
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effective process : 13 phrases in 3 subjects |
| General | 1 |
| Makarov | 1 |
| Programming | 11 |