Device for assisting rapid operation of construction materials

The utility model discloses a device for assisting rapid operation of construction materials. The device comprises a plurality of bearing mechanisms detachably connected end to end and a conveying trolley for conveying the materials. The bearing mechanism comprises a panel, a lead groove is formed i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN WUYU, WEI YANPING, SHI HUILIAN, LI WANYAO, PAN HAIJIE, LU JING, ZHONG GUANGQIAO, ZHANG DIXIANG, SHEN YUANFANG, GAN WEIMING
Format: Patent
Sprache:chi ; eng
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