中国, 上海关闭 美国, 中环
翻转交叉Characteristics of basketball
Characteristics of basketball (1) confrontation Basketball is a confrontational competitive event consisting of offense and defense. Fierce offensive and defensive confrontation is the most basic law and characteristics of basketball. This confrontation…
![[X]](https://www.sylodium.com/img/placeholder-400x286.png)
The characteristics of different materials basketball
The characteristics of different materials basketball Ordinary PU: Because the base cloth of PU is a canvas PU material with good tensile strength, the physical properties of PU leather are better than PVC, tortuous, good softness, high tensile strength,…
Three categories of basketball materials
Three categories of basketball materials Leather basketball (usually the above -mentioned basketball made of oleenium) The artificial leather, synthetic leather, and regeneration revolution, which is usually what we call PU, hygroscopic PU, PVC, super…
Types of basketball
Types of basketball: Basketball structure: inner bilots+gauze+rubber mid -tire+outer epidermal+air mouth Inner danger: is the gallbladder, which is the heart of basketball. In the innermost layer of basketball, it is made of black rubber Wittering: The…
Basketball type classification 1. International game ball 1. Adult men's game ball: No. 7 basketb
Basketball type classification 1. International game ball 1. Adult men's game ball: No. 7 basketball 2. Adult women's game ball: No. 6 basketball 3. Youth game ball: No. 5 basketball 4. Children's game ball: No. 3 basketball 5. Adult men's 3v3 game:…
