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施泰力159M牙距规施泰力/Starrett牙距规公制规定60°英制螺纹 施泰力/Starrett内螺纹标准规公制要求60°内螺纹标准每9英寸的内螺纹标准数0.5, 0.75, 1, 1.10, 1.25, 1.5, 1.75, 2, 2.5,3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5,9, 9.5, 10, 10.5, 11, 11.5 查看更多

施泰力156M锥度规施泰力/Starrett锥度规公制条件60°螺距 施泰力/Starrett螺矩规公制原则60°英制管螺纹每9英寸的英制管螺纹数0.25, 0.30, 0.35, 0.40, 0.45, 0.50, 0.55, 0.60,0.65, 0.70, 0.75, 0.80, 0.85, 0.90, 1, 1.10,1.20, 1.25, 1.30, 1.40, 1.50, 1.60, 1.70, 1.75,1.80, 1.90, 2, 2.50 查看更多