Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
扇形理论
securit. fan principle
tech. sector theory
扇形理论城市土地利用形态之一,即以中心商业区为核心,批发及轻工业区、低级住宅区、中级住宅区、高级住宅区按交通路线的放射状呈扇形分布
tech. sector theory
扇形 理论
: 2 phrases in 1 subject
Technology2

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips