HANDEDICT汉德词典
HanDeDict 汉德词典
Search History Read Search tips Details About Download Users
DE EN
 
分层随机抽样法•分層隨機抽樣法fēn céng suí jī chōu yàng fǎ
1 geschichtete Zufallsstichprobe (S, Math)
mmmmmmmmmm