Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
辅助钻孔
eng.geol. easer hole
tech. easer; satellite hole; slab hole
辅助钻孔为处理拒爆,在距已装药孔一定距离的二次钻孔
expl. relief drilling
辅助钻孔
: 1 phrase in 1 subject
Technology1

 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