打印机、复印机等办公设备时有卡纸现象发生，特别是在满足高速打印和双面复印等市场需求时，其送纸机构还产生严重的振动和噪声。
Office equipments, such as printers, copiers, are prone to problems of paper jam, especially in high speed print or two side copy, there are also serious vibration and noise.
图像和打印集团包括打印机硬件，全套组件，如照相机和扫描仪这样的数码图像设备，以及相关的供应件和配件。
IPG includes printer hardware, all-in-ones, digital imaging devices such as cameras and scanners, and associated supplies and accessories.
计算机主要外部设备矩阵打印机头中导针板的针孔合理设计是能打印出复杂的图形和汉字的关键部件。
The rational design of the position of needle holes on the guide board in matrix-type printerhead is studied.
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