短語(yǔ)詞組短語(yǔ)long pipe run 鋪設(shè)長(zhǎng)長(zhǎng)的管道Longest Pipe Run 最大單管長(zhǎng)度run pipe 直管;壓力管;排出;卷取導(dǎo)管pipe way summer toboggan run 管軌式滑道run pipe straight pipe 直管run n pipe 壓力管run off pipe 泄水管run down pipe 放泄管 返回 pipe run