The group s pcb business experienced growth in all major market sectors with all manufacturing facilities operating close to full capacity since march 2005 and book - to - bill ratio stayed above one since july 2005 集团的印刷线路板业务在各主要市场均录得增长，旗下所有生产设施的运作自二零零五年三月起已接近饱和及由七月起订单出货比率维持于1 . 0水平以上。
