... the Pyramid Spot:粉色球摆放的位置 The apex ball:红色三角顶球 the triangle of reds:红色球三角(红色球开球的形状) ...
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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。
With integrated sensors, the ball detects when it has reached the apex of its parabola and will takes photos from each camera.
他们利用传感器,把球抛到到抛物线的顶点时,每一个镜头会同时进行拍摄;
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