Soldiers install portable runway lighting system

图为一名士兵蒙眼进行油料鉴别。5月16日,南部战区空军某场站组织实战化岗位练兵。
A blindfolded soldier assigned to an airfield station of the air force under the PLA Southern Theater Command identifies fuel samples during a skills competition on May 16, 2017. (81.cn/ Liu Hang)

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Source:China Military
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