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"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
988 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
1179 2021-04-30 Suspended Single Hydraulic Props ship DETAILS
Overview and use of TDJ302 dowty retarder
The TDJ-302 type dowty retarder is a speed control tool that can automatically control the rolling speed of the vehicle without external energy.
Warmly Welcome The Leaders Of The Jining Municipal Committee Of The Communist Youth League To Visit China Coal Group To Discuss Cooperation
On the morning of February 22, Gao Dongxu, deputy secretary of the Jining Municipal Committee of the Communist Youth League, visited China Coal Group
940 2021-02-25 Youth League Committee Rural Revitalization Cooperation DETAILS
What should be paid attention to after the speed control system of the dowty retarder is put into use
After the dowty retarder speed control system is put into use, it is necessary to improve the maintenance quality of the entire dowty retarder speed control system.
1089 2021-01-26 dowty retarder DETAILS