Most of the controllable variance normally relates to the cost of the variable factory overhead items. This is because there is usually little or no variation in the fixed factory overhead costs.是什么意思_Most of the controllable variance normally relates to the cost of the variable factory overhead items. This is because there is usually little or no variation in the fixed factory overhead costs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句