









Metal processing (metalworking), is a kind of processing technology and production activities of making articles, parts and components from metal materials.. Metal parts are widely used in various machines and equipment. Metal parts have the dimensional stability, strength and hardness, high and low temperature resistance characteristics and …

















A mixed stream cash flow refers to a stream of unequal periodic cash flows over a certain period of time. This type of cash flow has no particular pattern. In contrast, an annuity refers to the pattern of equal periodic cash flows over a certain period of time. By now, you understand what a mixed stream cash flow is. So, what is the future ...




























