产售趋势
trend of production and sale
过去销售趋势推测法
extrapolation of past sales trends
传统式零售市场
traditional retial market
单品种多零售商
one product multiple locations
电话订货之零售
Telephone-order retailing
电力零售公司
electricity retail company
电力零售市场
retail electricity market
power retail market
electricity retail market
电势零点
Electric potential zero point
zero potential point
多阶段零售店选址
multistage retail site location