求翻译：中国加入WTO后尤其是2003年以来，中国整车出口快速增长，汽车出口量从2002年的不足3万辆上升到2008年的68万辆，出口量增加了20多倍，年均增幅高达81%。是什么意思？

China's accession to wto, especially since 2003, China's vehicle exports rapid growth of vehicle exports rose from less than 30,000 in 2002 to 680,000 in 2008, export volume increased by 20 times, an annual increase of up to 81 %.

After China's accession to WTO especially since 2003, China's total vehicle exports grow rapidly, car exports from the 2002 rose to 30,000 cars in 2008, the volume of exports was 680,000 an increase of more than 20 times, and increase up to 81 per cent.

Since after China has joined WTO in particular 2003, China entire turns out the frank fast growth, the automobile volume of exports rises from 2002 insufficiency 30,000 to 2008 680,000, the volume of exports increased 20 multiple, the yearly average increased range reaches as high as 81%.

After China's accession to the WTO, especially since 2003, vehicle rapid export growth in China, automobile exports rose less than 30,000 vehicles from 2002 to 2008, 680,000 units, exports increased more than 20 times, an average annual increase of up to 81%.

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