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| |||
| flame-retardant impregnation (Alexander Demidov) | |||
| fire retardant treatment (древесины, ткани) | |||
| fire-proofing impregnation | |||
| fire-retard treatment (древесины); fire-retardant treatment (древесины) | |||
| fireproof dope | |||
| огнезащитная пропитка: 2 phrases in 2 subjects |
| Military | 1 |
| Public utilities | 1 |