看草地的坡度和土质情况,渗水快的坡度平缓的,做个french drain也可以
所有跟帖:
• 好,我了解一下French drain这个东东。 -青白丹城- ♀ (0 bytes) () 05/31/2022 postreply 19:28:16
• 好,我了解一下French drain这个东东。 -青白丹城- ♀ (0 bytes) () 05/31/2022 postreply 19:28:16
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