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| impregnation | |||
| 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) | |||
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impregnavimas : 1 短语, 1 学科 |
| 环境 | 1 |