Shield tunneling machine main drive pressure maintaining experiment device

The utility model discloses a shield tunneling machine main drive pressure maintaining experiment device which comprises a main drive, an outer sealing cavity pressure maintaining tool is arranged on an outer sealing cavity of the main drive, and an inner sealing cavity pressure maintaining tool is...

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Bibliographische Detailangaben
Hauptverfasser: LAI WEILONG, CHEN QINGXUAN, LIN SHU, ZHANG QIQIANG, DONG LEI, LI SHIQI, LIN YUETING, ZHANG RUICUN, CAO JINXI, XIE ZUOCHENG, LIANG ZUYAN, LI YANBO
Format: Patent
Sprache:chi ; eng
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