drain ditch /xây dựng/
mương thoát
drain ditch /xây dựng/
rãnh (thoát) nước mưa
drain ditch
rãnh thoát nước
catch water drain, catch-waters, drain ditch, drainage channel, drainage ditch, drainage pit, drain-ditch, drip mold, drip moulding, gully
rãnh thoát nước