尤物yw午夜国产精品视频-国产乱人伦精品免费-国产精品成熟老妇女-香蕉久久a毛片-男人j桶进女人p无遮挡免费观看-成人αv-久草福利在线观看-天天做av天天爱天天爽-777色婷婷视频二三区-欧美精品一级片-在线观看黄色动漫-欧美激情视频一区二区三区在线播放-欧美综合影院-欧美精品色婷婷五月综合-96超碰在线

Achievements

Winning project

By the end of June, 2015, CEC won 963 national and provincial level (including CREC) prizes, which including 130 national level prizes and 833 provincial level (including CREC) prizes, all theses prizes divided to Science and Technology prize 164 items, Science achievement prize 31 items, the Excellent engineering investigation prize 52 items, Excellent engineering design prize 277 items, Excellent engineering standard design prize 214 items, Excellent engineering cosutancy prize 104 items, Excellent engineering cost estimation prize 2 items, Excellent quality award 12 items, Excellent software prize 32 items, Zhan Tianyu award 4 items and other prizes 71 items.

CEC holds effective patent 121 items, which including 15 invention patents and 9 copyrights registration.

Qinghai-Tibet Railway Engineering

National Grand Prize for Science and Technology Progress


Large Track Maintenance Equipment Technology and Application

National Second Prize for Science and Technology Progress