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Circulating installation for water e.g. in garden ponds, consists of circuit with pump and filter
Circulating installation for water e.g. in garden ponds, consists of circuit with pump and filter
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机译:循环水安装,例如在花园池塘中,由带泵和过滤器的回路组成
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摘要
A circulating installation for water e.g. in garden ponds, streams consists of a water circuit with a pump (3) and a filter (5). Air is drawn into the water before and/or after the filter and/or pump.
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