-ag凯发k8国际
��ʒ ��ҵ �³��۸� ��ĩ�۸� �ǵ�
���ȼ��� ���� 2496.67 2780.00 11.35%
����� ���� 9966.67 10283.33 3.18%
������ ���� 10150.00 10425.00 2.71%
өʯ ���� 3350.00 3431.25 2.43%
r22 ���� 23666.67 24166.67 2.11%
r134a ���� 30666.67 30666.67 0.00%
����ʯ ���� 7600.00 7550.00 -0.66%