disposal cost短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 处理费用 In this paper, main parameters of recycling values, disassembly cost and disposal cost are applied to discuss disassembly process and to assess the reasonable method of recycling. 论述了面向经济回收的产品设计系统的构成及相关的关键问题，分析了产品的零件材料回收价值与拆卸工艺，建立了零件材料合理回收的评估方法。 cnki