Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
10英寸以上的大直径井眼
dril. big hole
大井【孔】眼
dril. big hole
大井 眼
: 20 phrases in 5 subjects
Drilling9
Geophysics1
Mechanics1
Oil / petroleum7
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