cross roll straightening machine

inclined roll straightening machine

multi-roll straightening machine

roll straightening

roll straightening machine

straightening roll angle

Two-roll straightening

two-roll straightening machine

multi-roll bar straightening machine

multi-roll bar-straightening machine

bight-speed roll-on roll-off ships

container roll-in-and-roll-out platform(CROP)

large area roll-to-roll nanoimprint lithography

motor roll-in-roll-off ship

roll bending roll

roll in-roll-out

Roll my log and I’ll roll yours

roll-on and roll-off

Roll-on roll-off (Ro-ro)