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Year of Publication 07.04.2023
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Year of Publication 08.04.2022
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Method for recovering stope top pillar under loose tailing filling body
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Year of Publication 21.12.2021
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Method for recovering isolation pillar without reserved top protection layer under loose tailing filling body
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Workbench clamping piece of numerical control carving machine
ZHANG BOWEN, YU MINGGANG, YAN KANGWEI, DU DONGMEI, LI LULU, YAN ZIYI, YAN ZHIKAI, LI YANG, WANG CHAOYANG, HUANG YULONG
Year of Publication 30.11.2021
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Year of Publication 30.11.2021
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Positive fault protection coal pillar setting method considering residual tectonic stress
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Year of Publication 18.10.2022
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Year of Publication 18.10.2022
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Automatic cleaning equipment of agate steel pipe fitting
HAN KAI, CHEN XIUJUN, HAO SHUYANG, YAN ZHIKAI, REN FUYAN, WANG BAOHAI
Year of Publication 27.06.2017
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Year of Publication 27.06.2017
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