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| digester; digestion chamber; digestion tank; digestor; methane digester; sludge digestion chamber; sludge digestion compartment; sludge-digestion compartment; sludge digestion tank | |||
| alimentary canal (tractus digestivus); digestive tract (tractus digestivus); gastrointestinal tract (tractus digestivus) | |||
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Digestionsapparat : 2 phrases in 1 subject |
| Technology | 2 |