| DPX | Diplexer | 双工器 |
| DPX | Digital Phosphor Technology (Tektronix) | 数字荧光技术(Tektronix) |
| DPX | Digital Picture Exchange | 数字图片交换 |
| DPX | Deep Penetrating Expanding (ammunition) | 深穿透膨胀(弹药) |
| DPX | Bitmap graphics (Digital Moving Picture Exchange) (Cineon DPX file) | 位图图形(数字运动图像交换)(Cineon DPX文件) |
| DPX | diffuse plane xanthomatosis | 弥漫性平面黄瘤病 |
| DPX | Di-N-Butyle Phthalate in Xylene | 二甲苯中的邻苯二甲酸二正丁酯 |