Why do you need to develop a controllable dowty retarder？
In order to realize that the head of a large group of vehicles, especially a large group of empty vehicles, does not brake when it passes through the top group, so that it quickly passes the turnout a
Warm Congratulations On The Election Of China Coal Group As The Second Director Of Jining Labor Dispute Mediation Association
On the afternoon of January 10, the second general meeting and general election of the Jining Labor Dispute Mediation Association was held at the 24K International Chain Hotel in Jining.
839 2020-01-15 Labor Dispute Mediation Association DETAILS
China Coal Group Sent To A Batch Of Single Hydrauilc Props To Xinzhou Shanxi
On the afternoon of July 24, a batch of suspended single hydraulic props ordered by Shanxi Xinzho merchants passed the inspection in the intelligent equipment manufacturing workshop of China Coal Grou
1209 2019-07-24 Sent Single Hydrauilc Props DETAILS
China Coal Group Sent A Batch Of Mining Flatbed Car To Shanxi Province
Afternoon on August 21, a batch of mining flatbed equipment was loaded and loaded in the intelligent equipment manufacturing workshop of China Coal Group, It will then be sent to a mine in Zuoquan Cou
1235 2019-08-21 Flatbed car Mining Cart Mine Car DETAILS
Research and development purpose of intelligent dowty retarder
With the increasing use of trains and high-speed railways, in order to improve the safety of railways, it is imminent to develop intelligent dowty retarder. So what is the purpose of intelligent dowty
Warmly Welcome The Leaders Of The Provincial Television Station To Visit And Interview China Coal Group
On January 8, Liu Bingbing, a reporter from Shandong TV Station, Han Chao, Head of the professional capacity building section of the Jining Human Resources and Social Security Bureau, Liu Chao, Deputy
930 2020-01-13 Leaders Provincial Television Station DETAILS