与"sludge digestion tank"相近的词条

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• sludge compost
• sludge density index
• sludge dewatering
• sludge digester
• sludge digestion
• sludge digestion tank
• sludge disposal
• sludge formation
• sludge handling
• sludge incineration facility
• sludge lagoon
• sludge sampler
• sludge scraper
• sludge seeding
• sludge setting
• sludge settling

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