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。
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.
其技 术方案是：在现有减震片的基体中部预制出拱形孔。
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