青云翻译

A rate of 9.8%. During the water quality of the worst years of 1997 and 2002, the excessive river length, respectively, accounted for 80.0% and 80 6% (see Figure 1).

Up to 9. 8%. Water quality during the worst of the year for 1997 and 2002, its over River 80 respectively. And 0%. 6% (Figure 1).

Up to 9. 8%. Water quality during the worst of the year for 1997 and 2002, its over River 80 respectively. And 0%. 6% (Figure 1).