螺距规 4820- 121
产品简介
螺距规:叶片螺距 0.4, 0.5, 0.7, 0.75,0.8, 0.9, 1, 1.25, 1.5,1.75, 2, 2.5, 3, 3.5, 4,4.5, 5, 5.5, 6, 6.5,7mm,0.25, 0.3, 0.35,
产品详细信息
螺距规
螺距规 | |||||||||||||||
|
距规 | ||||||||||
|
螺距规 | ||||||||
|