泡: bubble分布: distribute; spread; scatter; ...年龄分布，树龄分布: age distribution车龄分布: age distribution of vehicle船龄分布: age distribution年龄分布: age composition; age distribution; age structure同年龄分布: uniform age distribution初始年龄分布: initial age distribution人口年龄分布: population age distribution稳定年龄分布: stable age distribution不平衡年龄分布: disequilibrium age distribution获得性年龄分布: attained age distribution年龄分布不平衡: age distribution disequilibria年龄分布状况分析: age pattern analysis按龄分群: age-grouping年龄分层: age stratification年龄分级: age grading年龄分类: age category; character classification by age年龄分配: age distribution年龄分数: age score年龄分组: age cohorts; age-cohorts; agespecific帐龄分价: aging the account帐龄分类: age distribution; age-distribution; aged distribution帐龄分析表: aging schedule帐龄分析法: aging analysis method; aging of accounts receivable
