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| impregnation chemical treatment (cheminis apdorojimas) | |||
| impregnation The forcing of a liquid substance into the spaces of a porous solid in order to change its properties, as the impregnation of wood with creosote to preserve its integrity against water damage; materials (medžiagos) | |||
| impregnation | |||
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impregnavimas : 1 do fraz, 1 tematyki |
| Ochrona środowiska | 1 |