常見(jiàn)例句雙語(yǔ)例句This machine is auxiliary equipment for rewinding perforating toilet paper machine and diamond paper machine.本機(jī)爲(wèi)複卷打孔衛(wèi)生紙機(jī)、方巾紙機(jī)的輔助設(shè)備。Perforating Machine IBM's first patent (issued July 25, 1911) described an invention related to punched-card tabulation.美國(guó)專(zhuān)利＃998631：打孔機(jī) IBM的第一項(xiàng)專(zhuān)利（1911年7月25日發(fā)佈）介紹有關(guān)打孔卡制表的一項(xiàng)發(fā)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，所述裝訂模組由 三片板躰所曡置而成，因此搆件較少，組裝容易。ip.com 返回 perforating machine