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| bottom ash waste (Alexander Demidov) | |||
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| bottom ash waste (Alexander Demidov) | |||
| ashes and slag waste (SWexler); ash and slag (MichaelBurov); plant ash and slag (MichaelBurov) | |||
| bottom ash (Fly ash is one of two types of ash that jointly are known as coal ash; the other, bottom ash, is removed from the bottom of coal furnaces (wiki) – АД); bottom ash (Fly ash is one of two types of ash that jointly are known as coal ash; the other, bottom ash, is removed from the bottom of coal furnaces (wiki) Alexander Demidov) | |||
| ash and slag waste (ASW harerama) | |||
| золошлаковых отходов: 1 phrase in 1 subject |
| Concrete | 1 |