同龄种群
基于1个网页-相关网页
even-aged population
同龄林分人口
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Since then, the working population has aged, so the employment-to-population ratio will be persistently lower even in good times.
FORBES: What Would We Need To Achieve Persistent 5% Growth In U.S.?
应用推荐
模块上移
模块下移
不移动