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From May 21 to 23, 2021, the 9th academic conference of geophysical Technical Committee of China Geo···
oggin portable large depth geological radar of SSI company in Canada
idas intelligent distributed optical fiber acoustic sensing system (distributed optical fiber seismo···
Sanhe (Guangzhou) exploration company was invited to participate in Fuzhou 2021 annual engineering g···
From May 19 to 22, the Sixth National asphalt pavement construction and maintenance technology semin···
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