Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
surface mining
expl. 露天矿从地表通过向下阶梯剥离开采金属矿、煤及其他非金属等矿床的作业形式
oil 露天采矿; 露天开采
tech. 露天开釆矿; 露天开采法
 English thesaurus
surface mining
jewl. Mining that takes place when the stones can be found close to the surface. This type of mining entails little heavy equipment as only the soil and overlying mineral deposits are removed. Surface mining is most commonly used to retrieve coal deposits.
surface mining: 11 phrases in 4 subjects
Earth sciences2
Explosives and Explosive Ordnance Disposal5
General1
Technology3

 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