您要查找的是不是：
- 缩放仪 pantograph
- 斜角缩放仪 skew pantogrpah
- 木缩放仪 wooden pantograph
- 测绘缩放仪 layout machine
- 缩放仪臂 pantograph arm
- 斜缩放仪 plagiograph
- 机电缩放仪 electromechanical pantograph
- 微片缩放仪 micropantograph
- 杠杆缩放仪 lever pantograph
- 光学缩放仪 optical pantograph
- 绘图缩放仪 eidograph
- 机械缩放仪 mechanical pantogrpah
- 悬式缩放仪 suspensionpantogrpah
- 测会缩放仪 layout machine
- 图画缩放仪 eidograph
- 缩放仪中心距 pantograph center distance
- 缩微片缩放仪 micropantograph
- 极坐标缩放仪 polar pantograph
- 铸件测绘缩放仪 casting layout machine
- 缩放仪刻模铣床 pantagraph engraving machine
