English translation for "分层现象；成层作用"

stratification

Similar Words：

"分层系数" English translation, "分层系统" English translation, "分层系统抽样法" English translation, "分层显示" English translation, "分层现象" English translation, "分层陷落开采" English translation, "分层线" English translation, "分层削短的头发" English translation, "分层效应" English translation, "分层协议" English translation