mine construction
... 矿山建设期限mine construction period 矿山基本建设mine construction 矿山服务年限mine life ...
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在铁路、交通、水利水电、矿山等基本建设工程领域,均存在大量高陡岩质边坡。
There are all have the high rock slope in railroad, traffic, water conservancy, and mine etc. basic engineering construction region.
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