un. 支出按作用分类 classification of expenditure: 经费的分类; 支出按机关分类classification by function: 按功能分类classification of expenditure by fund: 支出按专款分类classification of expenditure by object: 支出按对象分类classification of costs by function: 成本按作用分类下载手机词典可随时随地查词查翻译