Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
二次开采
gen. headway
oil secondary production; secondary recovery
tech. reworking
二次开〔回〕采
coal. secondary recovery
二 次开采
: 4 phrases in 2 subjects
Oil / petroleum3
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