...论文 关键词： 煤矿区；资源环境安全；指标体系 [gap=1091]keywords: the coal mining areas; resources and environment safety; indicators ...
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最后提出了为确保湘江水资源环境安全所应采取的措施。
Ultimately the measures that should be taken to ensure the safety of water resource of the Xiang River are brought forward.
可能希望改进脚本的安全性和环境的另一个领域是使用资源限制。
Another area where you might want to improve the security and environment of your script is to use resource limits.
由于探月时间增多，宇航员将在月球探索资源，并探求如何在恶劣环境中安全地工作—这将为未来探索作铺垫。
By going to the moon for extended periods of time, astronauts will search for resources and learn how to work safely in a harsh environment — stepping stones to future exploration.
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