求翻译：2008年中国光伏安装总量是40MW，累计安装总量只有140MW，而2009年全年安装量就有160MW，是上一年的4倍，比以往累计安装总量还要多，也足见中国光伏呈现飞速发展的趋势。是什么意思？

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2008 China's PV installation is the total cumulative installed 40 MW, only 140 total MW throughout the year 2009, there are 160 MW installation volume, that of the previous year, 4 times more than ever before, and with the number total cumulative installation also shows China's PV showing a trend of

In 2008 the Chinese light bent down installs the total quantity is 40MW, the accumulation installs the total quantity only then 140MW, but in 2009 whole year installs the quantity to have 160MW, is previous year 4 times, formerly accumulated installs the total quantity also to have to be more than,

2008 China PV is the total installed 40MW, cumulative total installed only 140MW, 2009 Annual installation 160MW was 4 times year on, Trojan install more total than ever, China PV rendering truly rapid development trend.

China 2008 is the total PV installed 40MW, total cumulative installed only 140MW, while the installed capacity in the year 2009, there is 160MW, is four times the previous year, the total cumulative installed than in the past even more, and also showed China showing the trend of rapid development of