elementary color meaning in English
原色；基色
Examples
- Outdoor two elementary colors display screen
室外双基色视频显示系统 - Indoor two elementary colors display indoor full - color display screen
室内双基色视频显示系统 - Indoor two elementary colors display indoor full - color display screen
室内双基色视频显示系统 - Indoor two elementary colors display screen
室内双基色视频显示系统 - Outdoor two elementary colors display
室外全彩色视频显示系统