Thus, when one piece of paper goes through the opening of the basal plate, the cutting device can move along the basal plate and simultaneously cut the paper.
由此，当一纸张穿过基 板的开口，切割装置可沿基板位移并切割纸张。
2
The novel damping piece has the technical proposal that an arched hole is premade in the middle of the basal body of the damping piece.