Plastic ball rack suits 塑料球架套装
MEDICINE BALL RACK 重力球架
bolt ball node rack 螺栓球节点网架
rack ball algorithmf 跟踪球算法
This is accomplished by pressing the balls together from the back of the rack toward the apex ball.
藉由从向顶球的架背面一起压迫球这是完成的。
The base of the rack is parallel to the end rail (the short end of the pool table) and positioned so the apex ball of the rack is located on the foot spot.
架的基础与结束栏杆(池桌子的短结束) 平行而且放置,如此架的顶球位于脚地点之上。
A proper rack, with the two corner balls of a different suit and the 8 ball in the center.
一个适当的架,借由中心的不同诉讼和8球的二个角落球。
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