单词	practical weir
释义	practical weir 实用堰
随便看	water supply of reservoir water supply of second pressure water supply on constant pressure water supply on shipboard water supply organization water supply partition water supply pervasion water supply pipe water-supply pipe water supply pipe construction water supply pipeline water-supply pipeline water supply pipeline crossing river water supply pipeline network water supply pipelines water supply pipelines net water supply pipe material water supply pipe net water supply pipe-net Water supply pipe-net water supply pipe network water-supply pipe network Water-supply pipe network Water supply pipe networks water supply pipes