论文部分内容阅读
前几期,我们重点介绍了一些有关球拍配件的更换方法。从今往后,将要说说穿线师培训的核心内容——穿拍线。本期,先来看看穿线前该做哪些准备工作。
In previous days, we focused on some replacement methods related to racket accessories. From now on, will talk about threading training core elements - wear line. This issue, first look at what to do before threading preparations.