词汇	pipe drainage
释义	pipe drainage 管式暗沟,管式喑沟,管道排水
随便看	reduction of rates reduction of rent and interest reduction of resources reduction of retroversion of uterus by pessary reduction of rice output reduction of rules reduction of runoff and sediment reduction of runoff of rainwater reduction of schedules reduction of series to the same base Reduction of serum lipids reduction of service life Reduction of shares reduction of silica dioxide reduction of singularity reduction of size of abdominal wall Reduction of size of skin reduction of sludge reduction of solution reduction of soundings reduction of sources and wastes reduction of spatial distances reduction of speed reduction of star places reduction of state-owned shares