求翻译：变动成本与固定成本相反，变动成本是指那些成本的总发生额在相关范围内随着业务量的变动而呈线性变动的成本。直接人工、直接材料都是典型的变动成本，在一定期间内它们的发生总额随着业务量的增减而成正比例变动，但单位产品的耗费则保持不变。是什么意思？

Variable costs and fixed costs, variable costs means the total amount of those costs in the relevant range of changes in business volume was a linear change in the cost. Are typical changes in the cost of direct labor, direct materials within a certain period they occur from direct proportion of the

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The variable cost and the fixed cost are opposite, the variable cost is refers to these costs always to have the volume to assume the linear change in the correlation scope along with the business volume change the cost.Direct artificial, the direct material all is the typical variable cost, their o

正在翻译，请等待...

正在翻译，请等待...