一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
有效直径 (n)
Flankendurchmesser (Gewinde) (m)
effective diameter (n)
pitch diameter (n)
Tooth flank form, tooth thickness, base tangent length (span), pitch diameter, pitch and concentricity of toothing.
Mechanical measurements are primarily used for outside, core and pitch diameters.
Threads are defined by their outside diameter, core diameter, pitch diameter, profile angle and pitch.
