wire matrix printer

例句：

1. 1.The wire matrix printer is used for printinghigh-resolution images.
   点阵打印机用于打印高分辨率图像。
2. 2. The new wire matrixprinter has improved speed and reduced error rates.
   新型点阵打印机提高了速度并降低了错误率。
3. 3. The wire matrix printer is apopular choice for small businesses looking to saveon printing costs.
   点阵打印机是小型企业节省打印成本的热门选择。