42.32.00 Material Dryers
42.32.43 Specialty Material Dryers
42.32.13 Centrifugal Material Dryers 42.32.16 Conveyor Material Dryers 42.32.19 Flash Material Dryers 42.32.23 Fluid-Bed Material Dryers 42.32.26 Material Roasters 42.32.29 Rotary-Kiln Material Dryers 42.32.33 Spray Material Dryers 42.32.36 Tower Material Dryers 42.32.39 Vacuum Material Dryers 42.32.43 Specialty Material Dryers