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Spanish quarry for Doosan DL550-7
| 题名： | Spanish quarry for Doosan DL550-7 |
| 正文语种： | eng |
| 摘要： | The San Felices quarry in Haro municipality in Spain has taken delivery of a new DL550-7 Stage V wheeled loader. The San Felices quarry is a major producer of ofita, a hard volcanic rock composed of feldspar, pyroxene and limestone that is used for railwa |
| 出版年： | 2021 |
| 期刊名称： | World highways |
| 卷： | 30 |
| 期： | 12 |
| 页码： | eu8-eu8 |
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