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| calcined phosphate fertilizers; thermophosphates | |||
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| electrophosphate; palatial phosphate; sintered phosphate (сплав фосфорита, соды и кремнезёма); thermal phosphate; thermophosphate | |||
| calcined phosphate | |||
| термофосфаты: 2 phrases in 2 subjects |
| Agriculture | 1 |
| Agrochemistry | 1 |