China's huge optoelectronics lab takes shape
By Liu Kun in Wuhan | chinadaily.com.cn | 2017-11-29 15:54
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The main structure of China's largest optoelectronics laboratory — which looks like a huge W from above — is completed in Wuhan, Hubei province, on Nov 27, 2017. [Photo by Pan Yanjun/chinadaily.com.cn]
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