Pitch Point is the intersection of the spline tooth profile with the pitch circle.

节点是键齿的齿廓与节圆的交点。

youdao

P2P (Peer To Peer) means each pitch point in the distributional system is logically coordinated.

对等网络是指分布式系统中的各个节点是逻辑对等的。

youdao

Based on the pitch meshing theory of the worm drive, a new structure of the cylinder worm drive-the double pitch point and double side-placed worm gear drive is proposed in this paper.

以蜗杆啮合节点理论为基础提出一种圆柱蜗杆传动的新结构—双节点侧置双蜗轮传动；

youdao

He said it was pitch black at the point where he went into the ha-ha.

BBC: Hopetoun House: Man sues over bat walk 'ha-ha' fall

It's one of those things that isn't particularly hard to do, but is frightfully difficult to do well, mainly because you have to weight and execute a pass to a point on the pitch you can't actually see.

WSJ: Soccer: Socrates, Brazil's Philosopher King - Marcotti

While Maradona remained a lively source of fascination on the touchlines, his heir apparent, and the man predicted by many to stamp his authority on this World Cup as his iconic coach did in Mexico in 1986, Barcelona's Fifa World Player of the Year Messi, was a magnetic focal point on the pitch.

BBC: Argentina 1-0 Nigeria