open pit mine

基本解釋

According to the engineering practice of an open pit mine the engineering reclamation should be a key link of the open pit production.
通過(guò)某露天礦的工程復(fù)墾實(shí)踐，說(shuō)明將工程復(fù)墾納入露天礦的生產(chǎn)環(huán)節(jié)是可行的。
Open pit mine is a mine productive system which mechanical level is high, productive environment is complex. There are many dangerous accident sources.
露天礦是一個(gè)機(jī)械化程度高、生產(chǎn)環(huán)境復(fù)雜、危險(xiǎn)事故源多的礦山生產(chǎn)系統(tǒng)。
Through analysis, the factors affecting death ratio of accident in Antaibao open pit mine are determined and the evaluation analysis is conducted after all the factors were fuzzy greyed.
通過(guò)實(shí)際分析，確定了影響安太堡露天煤礦事故傷亡率的因素，并對(duì)所有的因素模糊灰色化后進(jìn)行了評(píng)定分析。

Besides its open pit mine located in Northern Quebec, there is a growing lithium battery industry growing in Montreal.
FORBES: Canada Lithium on Target For 2013 Production; To Be First Canadian Lithium Producer
Along with strong financial backing, the Quebec Lithium open pit mine is on schedule in terms of commissioning and construction.
FORBES: Canada Lithium on Target For 2013 Production; To Be First Canadian Lithium Producer
Buy it and you make some open-pit mine in Arizona a little deeper.
FORBES: The Guilt-Free Consumer