Highway bridge construction device

The highway bridge construction device comprises a shell, symmetrical crushing roll shafts are arranged on the upper portion of an inner cavity of the shell, a sieve plate is fixedly connected to the middle of the inner cavity of the shell, a bearing box is slidably connected to the lower portion of...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG PENGCHENG, CHEN YONG, ZHANG HONGLEI, WEI YONGZENG, LI XINGWANG, LIU PENG, YANG SHUAI, YUAN ZUXIANG, HAN YAOWEI, ZHANG GUOQI, LI XIAOWEI, MU YUANSEN, WANG YUELIANG, LI SIDA, LI KEKE, WANG CHENXI
Format: Patent
Sprache:chi ; eng
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