平均: average; mean家庭: family; household; home平均家庭人数；平均住户人数: mean household size家庭人数: family size; household size家庭人数组别: family size grouping家庭人数；住户人数: household size平均家庭规模: average size of family平均家庭支出: average household expenditure家庭人数；住户人数；家庭组别: household size仲裁庭人数: the number of arbitrators in arbitration tribunal平均家系性能: average family performance家庭人员组成: family make-up家庭人口变化周期: family life cycle家庭人寿保险公司: home life insurance co美国家庭人寿保险: aflac美国家庭人寿保险公司: american family life assurance co每户平均人数: average size每人 按人数平均: per capita平均观众人数: average viewership平均职工人数: average number of workers and staff; averagenumberofworkersandstaff平均住户人数: mean household size列车平均载客人数: average number of passengers carried per train平均每期读者人数: air; average issue readership系统内平均人数: expected number in the system家庭人口和居住情况的改变: change in income resources composition of family and living arrangement
