Barrel mechanism for testing system is ground to anti dashing of concrete

The utility model discloses a barrel mechanism for testing system is ground to anti dashing of concrete, barrel include outer barrel and place at the internal interior barrel of urceolus to have the cross -section between outer barrel and the interior barrel and be annular clearance, outer barrel ha...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Huang Gongxue, Niu Yajie, Fan Weili, Sun Haoyu, Hui Dazhong, Li Lianshui, Zhang Jinfeng, Shi Liyang
Format: Patent
Sprache:chi ; eng
Schlagworte:
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