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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
889 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."
894 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
935 2021-06-09 China Coal News School Enterprise Cooperation DETAILS
"Mushrooms" grow on train tracks. Netizen: Can you eat them? Official popular science: this is the dowty retarder
It turns out that this is the dowty retarder, which is installed on the steel rail and contacts the wheels by sliding the cylinder cap head to brake and decelerate the freight vehicle.
Attentively guarding the "iron mushroom" dowty retarder
When you come to the truck marshalling yard where Jiang Weihua works, you will see rows of "iron mushrooms" dowty retarder clinging to the rails. When the trucks that have been unwrapped and dropped f
935 2021-05-25 dowty retarder DETAILS
China Coal Group Sent A Batch Of Suspended Single Hydraulic Props To Jincheng, Shanxi
On April 29, a batch of suspended single hydraulic prop equipment was loaded in the fourth workshop of China Coal Group's intelligent equipment production and manufacturing
1126 2021-04-30 Suspended Single Hydraulic Props ship DETAILS