1 Nummular dermatitis can be treated with moisturizing lotion and a prescription-strength corticosteroid cream.  Stasis dermatitis can be treated by wearing support stockings and elevating your legs to reduce their swelling. Also, the underlying condition that is causing the leg swelling should be controlled.
With belt over roller conveyor, the belt can be either slider bed supported or supported by return rollers located underneath the load rollers. Belt on roller conveyor and bolt over roller are both fairly common types of powered conveyor and usually have rubber belts of strong ply and thickness. view entire article
As there are a multitude of different industries around the world, there are just as many different types of conveyor systems. Belt conveyors, roller conveyors, spiral conveyors, pneumatic conveyors and vibrating conveyors are just a few of mechanical transport systems available.