mechanical gully cesspit emptying route的意思|示意
美 / /
英 / /
机械排水沟粪坑路线
mechanical gully cesspit emptying route的网络常见释义
机动吸渠行车线 ... cesspit =cesspool cesspool 污水池 cesspit cesspool sinkhole sump 污水坑 mechanical gully cesspit emptying route 机动吸渠行车线 ...