exploration license ![添加此单词到默认生词本](http://www1.dict.li/user/images/new_vocabulary.gif)
勘探许可证
- Exploration licenses are initially of limited duration (about 5 years) after which there might be a requirement to return half or more of the licensed acreage to the state.
勘探许可证最初的有限期间约5年,此后可能要求将租赁面积的一半或更多的面积交还给国家。 - Before any Australian uranium can be exported to China, it will need approval from individual state and territory governments, which are responsible for mining licenses and exploration.
在任何铀出口到中国之前,独立的国家和领土管理部门的审批是必不可少的,这个部门负责管理矿营业执照和开采。
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