<strike id="gegfc"><dl id="gegfc"></dl></strike>
<sub id="gegfc"></sub>

    <mark id="gegfc"></mark>

      China's largest homemade slurry tunnel boring machine rolls off production line

      Source: Xinhua| 2018-09-29 19:54:26|Editor: ZX
      Video PlayerClose

      CHINA-ZHENGZHOU-TBM (CN)

      China's largest slurry tunnel boring machine (TBM) rolls off the production line in Zhengzhou, capital of central China's Henan Province, Sept. 29, 2018. The machine has a diameter of 15.8 meters, making it the largest slurry TBM designed in China. (Xinhua/Feng Dapeng)

         Prev 1 2 3 4 Next  

      KEY WORDS: boring machine
      EXPLORE XINHUANET
      010020070750000000000000011100001375020981
      中文字幕日韩无线码在线一区_制服肉丝亚洲中文字幕_日韩欧美无砖专区一中文字目_国产精品点击进入在线影院高清
      <strike id="gegfc"><dl id="gegfc"></dl></strike>
      <sub id="gegfc"></sub>
      
      
        <mark id="gegfc"></mark>
          日韩精品专区一二三区 | 亚洲欧美另类色妞网欧美吧 | 日本一道久久精品国产 | 日本亚洲欧美综合在线无毒 | 亚洲国产精品第一区 | 亚洲人成电影在线观看网色 |