节圆半径 meaning in English
pitch radius
Examples
- R1 the pitch circle radius of bolt
R1螺栓的节圆半径 - Equivalent pitch radius
当量节圆半径 - Virtual pitch radius
当量节圆半径 - If the confirmed size from the above formula is not practical , it is necessary to apply flange wheel hub and checking board , the checking board should be connected with gear with bolt , and the bolt should be on special pitch circle radius
21 . 1如果从上面公式确定的键槽尺寸不实用，那么应采用带键的法兰式轮毂和检查板，检查板用螺栓连接在轮上，螺栓处于特别的节圆半径上。