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Air leg rock drill is a high-efficiency mining rock drilling machine. It is widely used in rock tunneling and drilling holes in various rock drilling operations. It is an important machine in mining,

Recently, the Human Resources and Social Security Bureau of Jining City, in accordance with the spirit of the "Notice on Printing and Distributing the Implementation Plan of Jining's Occupational Skil

In order to further enhance the legal awareness and legal concept of cadres and staff, earnestly improve the ability and level of administering enterprises according to law, and effectively prevent bu

Recently, the Economic Ningning Administrative Examination and Approval Service Bureau and the High-tech Zone Administrative Examination and Approval Service Bureau strictly approved and officially ap

In the morning of December 7, Jining Old Science Association Secretary-General Fu, Yutai County Old Technology Workers Association President Yu, Yutai County Science Association Chairman Yang, Yutai C

In order to give full play to the functions of the association and better carry out the next step, on November 29, the chairman's office meeting of the Shandong Provincial Cross-border Electronic Comm