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In hydroelectric power station of Li Jiaxia dam detection, the testing crack depth is deepest achieves about 1.1m.
在李家峡水电站主坝的检测中，检测裂缝深度最深达到1.1M左右。
youdao
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In hydroelectric power station of Li Jiaxia dam detection, the testing crack depth is deepest achieves about 1.1m.
在李家峡水电站主坝的检测中，检测裂缝深度最深达到1.1M左右。
youdao