1) усиление
2) упрочнение
3) повышение концентрации ( раствора )
4) полигр. дубление (копии)
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- cold-work strengthening
- flame strengthening
- heat strengthening
- ion-exchange strengthening
- local strengthening
- order strengthening
- orientation strengthening
- precipitation strengthening
- rapid cooling strengthening
- relaxation strengthening
- solution strengthening
- strain strengthening
- surface compression strengthening
- surface strengthening
- texture strengthening