688602康鹏科技72.75.39.28+1.98%+7.04%+12.08%+18.52% 301180万祥科技46.23015.57-1.08%+4.22%+5.2%+15.59% 603920世运电路29.69.434.09-2.32%+4.35%+14.51%+29.32% 000823超声电子51.4112.99+0.62%+6.56%+5.7%+30.03% 832110雷特科技17.46.238.1-1.55%-2.81%-2.28%-0.91% 300709精研科技36.45.742.94-0.99%-2.32%+5.01%+27.31%