麻豆精品在线视频观看-日本亚洲在线观看视频-日韩老熟女中文字幕-精品人妻 一区二区-激情综合国产色婷婷-视频一区二区人妻系列-国产精品 久久久久久-99热国产在线网址-在线观看污污的视频精品久,欧美激情+一区二区,国产久久久久久一区二区三区,超碰最新在线播放网站

Award of Scientific and Technological Advancement at the State level

19 

Award of Scientific and Technological Advancement at the Ministerial level

106 

3rd Award of Excellent Engineering Design at the State level

1 

Award of Excellent Engineering Design at the Ministerial level

58 

National Invention Award

2 

Patent

 328 

International Invention Patent 

2