book binding machinery
... 多头订书机 gangstitcher 电动订书机 ECOTAK 订书机械 book binding machinery ...
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只见它伸出带关节的机械臂,四下里旋转,然后就用带橡皮垫的长手指轻轻地拾起了订书机。
Its articulated arm reaches out, swivels here and there, and then gently picks up the stapler with long, rubber-clad fingers.
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