产品成本差异

通过车架作业部ABE方法的运用，对车架作业部不同成本核算体系进行比较，分析产品成本差异，揭示现有成本管理中存在的问题。

Through the application of ABC 's method of the automobile frame department , it compare different cost accounting systems in the automobile frame department , analyses the cost variance of the products , and finds out the questions existing in management now .

邮电企业产品成本差异系数数学模型的探讨

A Preliminary Study on the Mathematical Model of the Production Cost Distinguished Coefficient of Post and Telecommunication Offices

环境污染是经济发展带来的负面效应，为了解决环境问题，平衡国内外产品成本差异，弥补竞争力，防止碳泄漏等原因，美国和欧盟等发达国家主张征收碳关税并正在立法尝试过程中。

Environmental pollution is the negative effect of economic development . In order to solve this problem , balancing different costs of domestic and imported products , compensating for competitiveness , preventing carbon leakage , the United States and the European Union are considering implementing carbon tariff .