1、改头换面Rebound Ace终于作古,2008年的澳网将采用一种新型的丙烯酸合成物表皮,颜色也会由以往的绿色变成蓝色。新型场地更为坚固,球速仍介于中速与中快速之间,但球的弹跳则更趋于稳定。另外,新场地的导热性有所降低,这样可以避免因高温而引发球场表面过热,致使场地性能发生变化的情况。 1, make a facelift Rebound Ace finally made its mark in 2008, the Australian Open will use a new acrylic composite skin, the color will change from the previous green to blue. The new venue is more solid, the ball speed is still between medium and fast, but the ball bounce is more stable. In addition, the thermal conductivity of the new site has been reduced, thus avoiding the situation that the performance of the site is changed due to the overheating of the stadium surface caused by the high temperature.