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related Results
flumes (n.) , [sing. a flume]
sinkholes (n.) , [sing. a sinkhole]
المجاري {صناعة}
gullies (n.) , [sing. a gully]
culverts (n.) , [sing. a culvert]
oil grooves {Eng.}
drain pit {Civ. Eng.}
حفرة المجاري {هندسة مدنية}
sanitation (n.) , [pl. sanitations]
watercourses (n.) , [sing. a watercourse]
manholes (n.) , [sing. a manhole]
cesspool (n.) , {Eng.}