spiral fold baffle

spiral to spiral

distance-true fold (concentric fold)

FOLD ON FOLD

head fold-Cephalic fold

128 slice spiral CT

128-slice spiral CT

16 slice Spiral CT

16 slices spiral CT

16-detector-row spiral CT

16-row multi-slice spiral CT

16-slice spiral computed tomography

16-slice spiral CT

16-slices spiral CT

16-slices spiral-CT

4-axis CNC spiral bevel gear machine

64 multidetector spiral computed tomography

64 row detectors spiral CT

64 row of spiral CT