This paper mainly discusses subjects such asprocessing,technology of pole coil wind ing,forming,manufacturing lead,punching,dove-tail groove,insulating,heat pr essing,encircling slot,etc.
Before the Pro V1 and balls like it, players had to choose: between a solid-core ball that's good for distance, or a wound ball that's better for accuracy.
在 Pro V1 和类似的球出现前,球员们必须做出选择: 是选择一离有好处的实心球,还是选择一精度有好处的绕线球。