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
While most pumps are used for water, centrifugal pumps are also used for sewage, petroleum, and chemicals. Incidentally, the reverse of this process is called a water turbine. The impeller is placed in moving water; it can be used as a water turbine which converts the waterâs energy into rotational energy.