A water sealing device for on track

The utility model discloses a water sealing device for on track, seal the piece including water seal box group and bottom water, water seal box group has can supply to fix the base and a set of support that sets up with the spacing distance on ground up, a bottom water piece is flat -plate -shapedly...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG LISHUN, WANG HAIYAN, LAN WENCHUN, LU GONGJIN, LIU WU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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