公用事业收费
公用事业收费-
本文采用目标/备选方案矩阵这一工具，比较了五种垃圾收费方案（定额收费、从量收费、独立收费、附征于公用事业收费系统及商品零售附加费）的实施效果。
The paper uses the objectives / alternatives matrix to compare the implementation effects of five alternatives of solid waste fee ( flat-fee , unit pricing , independent collection , collection attached to public utilities system and retail additional fee ) .
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公用事业自动化收费系统数据安全性的研究
Study of data security in fee data automatically collecting system of public utility
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该系统可推广至各种公用事业的自动收费系统中。
This system can be extensively used in various automatic fee-collecting system for pubic utilities .