one person operates a rail tamping machine, when the train passes, the human-machine can synchronize.
On the morning of July 21, Dongfang Wenbo Cultural Development Co., Ltd. Deputy General Manager Zhang Zuohua, and other leaders visited China Coal Group and visited Shandong Guyuan Film & Television C
On the morning of July 17, Vice Chairman of Jining City Federation of Industry and Commerce Jiao Jundao,Vice President of Yantai Branch of Jining Chamber of Commerce Han Qingguo Leaders and their ento
On the afternoon of July 12, in the intelligent equipment manufacturing workshop of China Coal Group, the workers were busy carrying out the final inspection and commissioning of the suspended hydraul
On 9th July, 2018, the TV station of Jining High-tech Zone gave a key report on the party building of China Coal Group through the " High-tech News" column.
On the afternoon of July 6, a reporter from the TV station of Jining High-tech Zone accompanied by Xie Hualiang, Minister of Investment Promotion Department of Binhe Science and Technology Park in Hig
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