1. danci.911cha.com
1. angle gauge:angle face 倾斜工祖 | angle gauge 角规 | angle of bedding 层理面倾斜角
2. protractor:go-no-go gauges 专用测型仪 | protractor 角规 | square 矩尺,丁字尺
3. angular measure:angular jitter 角度不稳定性 | angular measure 角规 | angular measurement 角测
4. 角规在线翻译
4. Winkelendmasse:角管接头 Winkelrohrstutzen | 角规 Winkelendmasse | 角规,直角尺 Winkellehre