好看的中文字幕av,巨尻av在线,亚洲网视频,逼特视频,伊人久久综合一区二区,可以直接观看的av网站,天堂中文资源在线观看

US EUROPE AFRICA ASIA 中文
Opinion / Specials

Graphs: Why China isn't a copy-cat nation

Updated: 2015-01-23 13:07 ( chinadaily.com.cn)
Comments

2. China saw the world's fastest growth in the number of patent applications at a compound annual growth rate (CAGR) of 29.77 percent.

Graphs: Why China isn't a copy-cat nation

China has experienced a sharp increase in patent applications

...