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China Annual Conference on rock mechanics and engineering

2021-10-11 Return

China rock 2020 -- the 17th China Annual Conference on rock mechanics and engineering was grandly held in Beijing Jiuhua International Convention and Exhibition Center from October 23 to 26, 2020. Beijing Zhongdi Yuanda Survey Technology Co., Ltd. attended the conference, and the booth is C8. New and old customers are welcome to visit our booth.