coefficient of accumulation outlay积累: accumulation; accumulate支出: pay; expend; disburse系数: coefficient; ratio; modulus; ...支出系数: outlay coefficient线性支出系统: linear expenditure systems下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:积累支出系数,即可在微信中查询翻译