英语词汇machine,perforating怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
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。
2
This machine is equipped with embossing, perforating and automatic cutting device.
本机配有压花、打孔、自动分切装置。
3
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。

单词	machine,perforating
释义	machine,perforating 网络释义短语 1 ultrasonic perforating machine 超声波钻床 2 stamp perforating machine 邮票打孔机 3 spark-erosion perforating machine 电火花穿孔机 ; 便捷式电火花穿孔机双语例句 1 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。 2 This machine is equipped with embossing, perforating and automatic cutting device. 本机配有压花、打孔、自动分切装置。 3 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。
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