Ecological foreign drip groove

The utility model discloses an ecological foreign drip groove, it includes the planting frame layer that sets gradually, and it has the inner panel, and it has a plurality of through -holes to distribute on the inner panel, advance water separator, it is located and plants frame layer below, the fir...

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Bibliographische Detailangaben
1. Verfasser: LONG QINGLIN
Format: Patent
Sprache:chi ; eng
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