最近更新中文字幕免费大全,最近更新中文字幕第一页 蜜臀av免费在线观看,亚洲日本欧美在线观看视频,精品自拍视频免费观看,conporm超碰在线

2006 Chinese International Patent Technology and Products Fair opened Ceremoniously

August 31, 2006
2006 Chinese International Patent Technology and Products Fair opened ceremoniously at 9:00 on August 17 at Da Lian World Expo Square. There are 900 standard booths in total and most domestic provinces and cities have organized delegations to take part in the exhibition. International delegations from 23 countries and areas like Europe, US,Japan, Korea, Russia, etc. exhibited more than 500 patent technologies in the exhibition.

 

Keywords