two-shaft
two-shift
two-shock
two-sided
two-spar
two-speed
two-spindle
two-spool
two-spring
two-stage
  two-start
two-state
two-step
two-storied
two-story
two-strand
two-stroke
two-surface
two-terminal
two-terminal-pair
two-throw

    two-start screw conveyer

    двухходовой шнек