基本解释[经济学]间接费耗用差异间接费用开支差异词组短语短语manufacturing overhead spending variance 制造费用耗费差异;翻译Variable Overhead Spending Variance 变动制造费用支出差异fixed overhead spending variance 固定间接费用开支差异;固定间接费用差异专业释义经济学间接费耗用差异间接费用开支差异