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Advantages of using dump mine wagon in coal mines
Mine wagon is a main transportation equipment for coal and gangue transportation on the ground and underground roadways of coal mines.
He incarnates Super Mario "stepping on mushrooms"-dowty retarder to ensure the safe operation of trains
Every morning at 7 o'clock in the morning, in the Yulin Railway Station Hump Marshalling Yard, you will see a tall figure, stepping on the track with your feet one by one on the dowty retarder like a
898 2021-07-23 dowty retarder DETAILS
Train dowty retarder maintenance worker: stepping on "mushrooms" more than 1,400 times a day
Peng Hui, the maintenance worker of the dowty retarder, has changed into dark blue cotton work clothes and thick-soled shoes, pushing a tool cart, carrying a tool bag and a water bottle, and starting
Warmly Welcome The Leaders Of Jining City Federation Of Industry And Commerce To Visit China Coal Group
On June 18th, Sha Dongjuan, Vice Chairman of Jining City Federation of Industry and Commerce, Xie Yongjing, Office Director of Jining City Federation of Industry and Commerce, and his entourage visit
950 2021-06-18 China Coal News Leaders Visit DETAILS
1098 new "mushrooms" grow in the strands-dowty retarder
"Re-testing the installation height of the dowty retarder is 56 mm, which is in compliance with the regulations."
936 2021-06-17 dowty retarder DETAILS
China Coal Group Participate In The School-Enterprise Cooperation Annual Meeting Of The Business School Of Shandong Polytechnic Vocational College China Coal News School Enterprise Cooperation
On June 9, the 2021 meeting of the School Enterprise Cooperation Committee of the Business School of Shandong Polytechnic Vocational College was held in the administrative building of the Shandong Pol
1005 2021-06-09 China Coal News School Enterprise Cooperation DETAILS