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Anti-blocking accumulated water drainage device for highway tunnel construction
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Year of Publication 03.02.2023
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Road tunnel crack anti-collapse detection filling device
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Year of Publication 03.02.2023
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Year of Publication 03.02.2023
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Mushroom silk filament cutter
LI JINLI, YAN ZHEN, DING CHANG, WANG DONGYIN, LI LIHUA, WANG DONGMIN, LI DANDAN, BAI CHENGFU, ZHANG LI, GE WEIZHONG
Year of Publication 19.04.2017
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Year of Publication 19.04.2017
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