Track the ball的意思|示意

The clamping of the friction disk is caused by the outwardly rolling of the steel ball along the slop rolling track under eccentric force.

离合器摩擦片的压紧是由钢球在离心力作用下沿斜面滚道向外滚动而引起的。

Encounter is a structure of the constellation fragrance perfume creation, surrounded by all kinds of fragrance elements of the track ball, again and again, never stop to collide with each other.

邂逅是一款星群香调结构的香水创作，各种香氛元素环绕着球形的轨迹，周而复始、永不停歇地相互碰撞。

We provide the professional referee recording function, which supports all kind of ball games, the track and field, the wrestling.

我们提供专业的裁判记分功能，支持各种球类，田径类，格斗类比赛，并已在国内外各类场馆成功的举办了多起赛事。

If touch isn't your thing, the phone also has a slide-out keyboard that works well enough, as well as five navigation buttons and a track ball.

如果对你来说屏幕不是问题的话，这个手机还有一个工作的够好的滑盖键盘以及五维导向按钮和轨迹球。

Sharapova's left hand is starting to move out in front of her to track the ball.

莎拉波娃的左手开始在身前移动跟踪球。

He also cited the fact that other sports have separate rules for girls and boys, specifically ball size in basketball, and hurdle height and the weight of throwing implements in track and field.

他还列举一些事实，其他的运动男生和女生都有单独的规则，特别是篮球大小，跨栏高度和田径投掷工具的重量。