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Terms for subject Ecology containing 排管 | all forms
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主排水污水管main sewer
具多排除管的 V 形板刮泥机V-blade scraper with multiple draw-off
分支排气管by-pass vent
化粪池等的排水管cesspipe
化粪池等的排水管sewer
半圆形排水管semi-circular drain
发动机排气管engine exhaust pipe
地下排水管underdrain
地下排水管subsoil drain
室内总排水管house drain
总排放量管理规则regulation of total emissions
截流式排水管系统intercepted drain system
排出水干管drain collector
排尘管dust chimney
排放权管制系统allowance tracking system
排气导管exhaust duct
排气管eduction pipe
排气管理规则汽车regulation of exhaust gas
排气管道exhaust gas duct
排水总管main drain
排水管water drain pipe
排水管渠drain conduit
排水管道系统最优化设计optimization design of sewer pipe system
排污泥管sludge draw-off pipe
排泄管scavenge pipe
木制地下排水管wooden underdrain
木制底下排水管wooden underdrain
污水排放扩散管diffusor for sewage discharge
淤泥排泥管sludge discharge pipe
滤头管式地下排水管滤头管式底下排水管pipe-and-strainer underdrain
盥洗排水管指盥洗的废水排出管lavatory waste pipe
穿孔管底部排水管perforated-pipe underdrain
蜗壳形排水管scroll-case drain
街道排水管street sewer