http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
在《PONS词典》中的词汇
英语
西班牙语
西班牙语
英语
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- opencast mining
- al descubierto 采矿
- opencast
在《PONS词典》中的词汇
- al descubierto 采矿
- opencast
-
- opencast mining
无例句可用
请尝试其他条目。
单语范例（未经PONS编辑处理）
The method was also used to remove as rock debris after a vein was attacked using tools and fire-setting to produce the opencast.
en.wikipedia.org The walk comprises around 34 miles of ash path from start to finish with some being concreted (remnants of the old opencast mining area).
en.wikipedia.org Opencast methods would be pursued by fire-setting, which involved building fires against the rock and quenching with water.
en.wikipedia.org However, these reserves remain largely untapped as they would need to be obtained by opencast mining.
en.wikipedia.org The coalfield experienced a late-stage development when opencast mining was commenced on a large scale, mostly on the gently-dipping north crop.
en.wikipedia.org