Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
top cut method
tech. 顶部开挖法; 隧道的顶部掘进法; 倒台阶式挖掘法
top cut method
: 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