single-ion
single-jersey
single-jet
single-key
single-keystroke
single-knit
single-lane
single-lap
single-layer
single-layer-coated
  single-leaf
single-lens
single-level
single-lever
single-lift
single-limit
single-line
single-link
single-lobe
single-lock
single-loop

    single-leaf swing bridge

    однокрылый поворотный мост