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'Grey hair' engineering team restarts old production line

By Yang Cheng in Tianjin | chinadaily.com.cn | Updated: 2020-02-24 16:22
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The retired engineers are delighted to see after their 14 days of hard work, the renovation of the old production line has been completed and it is now working in high gear. [Photo by Liu Yuanyuan and Wu Tianqi/For chinadaily.com.cn]
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