mainly in xiaoshan economic and technological development zone enterpr**es from all over the country, and foreign institutions, they will invest in xiaoshan process may involve a variety of legal **su...
the operation of the timer can be modified by modulating the internal threshold and trigger voltages,which ** accompl**hed by applying an external voltage(or current)to cont.figure...
enterpr**e ** the financial r**k in the financial activities,or difficult to predict due to various factors beyond the control of the financial situation of uncertainty,so that the financial losses ar...
according to the theory of industrial organization, determine the market structure of the main factors of market concentration, economies of scale, product differentiation and act barriers, based on t...