The utility model relates to a double support structure vane pump.
一种新型双支承结构叶片泵。
Hoist with cage, forming double support structure of the star wheel, can withstand strong shock.
卷扬机加装保持架，形成双面支撑星轮的结构，可承受强烈冲击。
Hoist with cage, forming double support structure of the star wheel, can withstand strong shock.
卷扬机加装保持架，形成双面支撑星轮的结构，可承受强烈冲击。
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