bidirectional printing

例句：

1. 1. This printer has a bidirectional printing feature that allows you to print in both directions.
   这款打印机具有双向打印功能，可以反向打印。
2. 2. The bidirectional printing technology is used in many modern printers.
   双向打印技术被广泛应用于许多现代打印机中。
3. 3. The bidirectional printing process involves printing on both sides of the paper simultaneously.
   双向打印过程涉及同时在纸张的两面进行打印。