... 露天矿爆破工作测量blasting survey of open pit 垦复测量reclamation survey 矿场标定setting一out of mining yard ...
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reclamation n survey 垦复测量
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The survey and evaluation of the destroyed land waiting to be reclaimed are the necessary premises to constitute the reclamation planning of the land.
破坏土地资源的调查与评价，是制定土地复垦规划的必要前提。
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