Subway communication device

The invention discloses a subway communication device, which comprises a vehicle body shell, wherein a movable door is slidably connected to the vehicle body shell, a rectangular cavity is formed in the vehicle body shell, first mounting cavities are formed in the upper side wall and the lower side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHAO WANGWANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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