The striking body is made of metals, stone materials or other hard materials, and the striking body is in the shape of a round ball, a football, a polygon ball, a column or a polygon prism.
撞子是采用金属、石料或其他硬质材料加工制成的，形状为圆球形、橄榄球形、多棱球形、圆柱形或多棱柱形。
The material of the bait absorbing ball is permeated with the fluorescent substance, and the ball presents the beehive shape or the rod-shaped protruding structure of the back stab of the hedgehog.
吸饵球材料渗有萤光物质，其球体呈蜂窝状结构或呈刺猥背刺的杆状突起结构。
The ball shape designed rational, and the ball has stop slag efficiently.
其外形设计合理，挡渣效率高。
The ball shape designed rational, and the ball has stop slag efficiently.
其外形设计合理，挡渣效率高。
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