grab excavator meaning in English
蛤壳式戽斗挖掘机
抓斗式挖掘机
Examples
- 5 for land based excavators to be used in removing wet material from small and narrow channels , which are not accessible to grab dredgers , tightly sealed closed grab excavators shall be used
当要清除细小而狭窄的水道内的湿物料时，因抓斗式挖泥机不能进入，便需使用地面挖土机，即密封式的抓斗挖土机。