<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区

          Welder sparks change in profession

          By LI HONGYANG in Beijing and LIU MINGTAI in Changchun | China Daily | Updated: 2021-05-14 10:21
          Share
          Share - WeChat
          Li Wanjun works at a workshop og CRRC Changchun Railway Vehicles Company, in Changchun, Jilin province. [Photo provided to China Daily]

          In 2018, the All-China Federation of Trade Unions named him a Great Country Craftsman of the year, along with nine other individuals nationwide.

          "The award doesn't belong just to me, but to all my team members. It's an honor to have taken part in China's self-developed Fuxing project, which is the fastest train in commercial operation in the world," he said.

          The awards are the result of decades of practice, and an inquiring mind.

          When he first began working, Li would study welding during his lunch breaks and stayed behind after work to practice in the workshop.

          "Our company held a lot of competitions, so I made the best of any spare time to practice my skills, and improve my ranking," he recalled.

          When there was no extra material available to practice on, Li would hunt for bits of scrap iron. He also visited more experienced welders to perfect his technique.

          Li was dedicated to his job. The company required workers to finish 100 water tanks each month, but he would always try to weld at least 20 more.

          In 1988, he came first in a competition organized by his workshop and in 1997, won three first prizes for three different welding methods in the Changchun Welder Competition.

          As Li's reputation rose, he began to tackle more cutting-edge tasks. In 2007, he devised a method for welding a bogie's ring frame in a single go. These bogies were later used on China's then fastest bullet train, which was capable of speeds of 250 km/h.

          "High speed demands high quality. Unlike trains that run at 80 km/h, any welding slag left on a bullet train bogie could result in a severe accident. Weldments must be identical, without flaws, so every one of them has to be a work of art."

          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
          主站蜘蛛池模板: 免费观看全黄做爰大片| 亚洲国产第一站精品蜜芽| 久久精品色一情一乱一伦| 国产av一区二区午夜福利| 国产成人午夜在线视频极速观看| 精品乱码一区二区三四五区| 在线观看国产一区亚洲bd| 精品久久免费国产乱色也| 4480yy亚洲午夜私人影院剧情| 五月丁香激激情亚洲综合| 鲁丝一区鲁丝二区鲁丝三区| 亚洲熟妇少妇任你躁在线观看无码| 亚洲高清WWW色好看美女| 国产AV无码专区亚洲AV潘金链| 国产精品99中文字幕| 国产成人av三级在线观看| 成人国产精品三上悠亚久久| 中文日产幕无线码一区中文| 成人看的污污超级黄网站免费 | 人妻丰满熟妞av无码区| 亚洲国产一区二区三区久| 日本理伦一区二区三区| 在线免费播放亚洲自拍网| 激情五月日韩中文字幕| 久久青青草原亚洲AV无码麻豆| 国产精品亚洲二区在线播放| 国产私拍大尺度在线视频| 国内少妇偷人精品免费| 熟妇人妻无乱码中文字幕真矢织江| 99久re热视频这里只有精品6| 久久香蕉国产线看观看精品yw| 国产一区二区三区不卡视频| 黑人玩弄人妻中文在线| 亚洲无人区一码二码三码| 国模粉嫩小泬视频在线观看| 亚洲综合伊人久久大杳蕉| 欧美黑人性暴力猛交在线视频| 国产亚洲制服免视频| 精品剧情V国产在线观看| 免费看又黄又无码的网站| 国产精品中文字幕av|