1、齿轮啮合节点
...screw pitch螺纹距，螺距pitch point节点；齿轮啮合节点sales pitch推销商品的言辞 ...
2、[机]节点
...渐开线齿轮Involute cylindrical gear节点Pitch point变位量Addendum modification ...
3、节点
...渐开线齿轮Involute cylindrical gear节点Pitch point变位量Addendum modification ...
Pitch h point节点
integral pitch winding point整数点
pitch-point composition节点编创
coal tar pitch soften point煤沥青软化点
working pitch point[机] 啮合节点
light pitch point光节点
outside pitch point节点外啮合
Meshing before pitch point全啮入