four-component
four-cup
four-cut
four-cycle
four-dimensional
four-draft
four-electrode
four-field
four-fold
four-head
  four-high
Fourier
Fourier-transform
four-impulse
four-jet
four-knife
four-layer
four-leg
four-level
four-line
four-lobed

    four-high rougher

     четырёхвалковая черновая клеть

     черновая клеть кварто