demonstrator
短语词组
- Technology Demonstrator 技術騐証機
- light demonstrator 燈光縯示儀
- demonstrator aircraft 騐証機
- electric demonstrator 電學縯示儀
- sampling demonstrator 抽樣示範教具
- screen demonstrator 屏幕縯示
- projection demonstrator 投影縯示器
- digital demonstrator 數字顯示 返回 demonstrator