soakaway pit的意思|示意

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渗水坑


soakaway pit的网络常见释义

渗水坑 ... 渗水坑:soakaway trench 渗水井;渗水坑:soakaway pit 渗水井:Leak water channel ...

渗水井 ... 渗水坑:soakaway trench 渗水井;渗水坑:soakaway pit 渗水井:Leak water channel ...