这里主要讲述季节变动的移动平均比率法，其它成分调用统计程序包进行计算。

Here we mainly talk about moving average proportion method of season change, other compositions call statistic program packages.

youdao

这里主要讲述季节变动的移动平均比率法，其它成分调用统计程序包进行计算。

Here we mainly talk about moving average proportion method of season change, other compositions call statistic program packages.

youdao