open-scale
open-side
openside
open-sided
open-strip
open-textured
open-top
open-topped
open-track-circuit
open-tubular
  open-type
open-water
open-web
open-width
open-wire
open-work
openwork
openworking
operability
operable
operand

    open-type water treatment system

    открытая система водоподготовки