perforating machine
常见例句
- This machine is auxiliary equipment for rewinding perforating toilet paper machine and diamond paper machine.
本机为复卷打孔卫生纸机、方巾纸机的辅助设备。 - Perforating Machine IBM's first patent (issued July 25, 1911) described an invention related to punched-card tabulation.
美国专利#998631:打孔机 IBM的第一项专利(1911年7月25日发布)介绍有关打孔卡制表的一项发明。 - The binding module group is superposed by three boards, therefore the perforating binding machine has the advantages of less elements and easy assembling.
藉此,所述装订模组由 三片板体所叠置而成,因此构件较少,组装容易。
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