sprocket hole meaning in English
定位孔
扣齿孔
输送孔
中导孔
Examples
- In many line printers ; a short , continuous belt or chain with “ teeth ” thatengage the sprocket holes of continuous stationery to move the paper through the machine
在许多行式打印机中，一种带齿的连续的短带或链条，它?合连续纸张上的链状孔以带动纸张通过机器。