Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
钻铤 zuàntǐng
dril. collar
met. drill collar
钻铤
: 153 phrases in 6 subjects
Drilling55
Earth sciences4
Mechanics3
Metallurgy2
Oil / petroleum68
Technology21

 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