英语economic machinery 是什么意思啊请教
economic machinery 经济机构经济机器 1 The economic machinery had roken down almost everywhere 几乎在所有的地方经济机器都已崩溃。 2 The economic machinery had roken down almost everywhere In this country nearly a quarter of the population was out of work 几乎所有地方
economic
D
economic A 文雅的B 渴望的C 初步的D 经济的
economic中的ac mc 什么意思
Average Cost AC Marginal Cost MCMarginal Cost and Average Cost curvesAverage Total Cost is the sum of average variale cost and average fixed cost or we can say average cost is equal to the total cost divided y the numer of units producedATC TCQMarginal Cost is the ad