A TRACT for the treatment of WATER that consists of a bed of porous MATERIAL that WATER is passed through in order to remove solids or impurities; a filtration bed.
English |
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Name | FILTRATION BED |
Description | A TRACT for the treatment of WATER that consists of a bed of porous MATERIAL that WATER is passed through in order to remove solids or impurities; a filtration bed. |
Chinese |
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Name | 分层过滤 |