one-phase
one-piece
one-side
one-story
one-strand
one-way
on-gauge
on-stream
open
open-bottom
  open-coil
open-die
open-end
open-ended
opener
open-flame
open-grained
open-hearth
opening
opening-up
open-pit

    open-coil annealing plant

    установка отжига распушенных рулонов