Optics and optical instruments - application - optical transfer function - lenses for office copiers 光学和光学仪器.应用.光转换功能.办公复制机用透镜
On a document copying machine , to accurately position the image of the original on the copy material 在文件复制机上，准确地定位原始图象在复印材料上的位置。
Office machines - minimum information to be included in specifications sheets - part 2 : document copying machines 办公机器.规范图表中含有的最少信息.第2部分:文件复制机
On a document copying machine , a master or copy on material that transmits light without diffusion 在资料复制机中，在一种能透过光线而不发生散射的材料上的原件或复制件。
In a document copying machine , a device that cuts a predetermined length of copy material from a roll 资料复制机中的一种装置,用来把复印资料从卷纸装置上按预定长度切断。
In a document copying machine , the treatment of sensitized material after exposure so as to reveal and to retain the image 在(文献)资料复制机中,感光材料曝光以后的处置,以显现和保留图象。
In a document copying machine , the treatment of sensitized material after exposure so as to reveal and to retain the image 在（文献）资料复制机中，感光材料曝光以后的处置，以显现和保留图象。
In a document copying machine or duplicator , a device that separates by friction successive sheets of paper from the paper stack and feeds them into the machine 在文件复制机或复印机中，通过摩擦把堆叠的纸张从纸堆分开并馈入机器的一种装置。
In a document copying machine , a device for adding to or masking details from an original so that these are incorporated into or deleted from the copies 在资料复制机中，一种用于给原文件中增加或从原文件中屏蔽某些细节的设备，因而可以给复制件加进或删去一些细节。
