短語詞組短語transmission and distribution pipeline 輸配管道water distribution pipeline 配水管道Production -Distribution Pipeline 生產(chǎn)配銷鏈gas distribution pipeline 管道;配氣管道heat distribution pipeline [建]熱力管道gathering and distribution pipeline 集輸干線tree -structure distribution pipeline 枝狀給水管網(wǎng)directly buried heat distribution pipeline 直埋熱力管pipeline distribution 管道布置 返回 distribution pipeline