Recently, the Development and Reform Commission of Shandong Province issued the Notice on Issuing the List of Included Projects in the Provincial Modern Service Industry Key Project Bank, and China Co
Recently, the Shandong Provincial Sinomach Trade Union organized a labor competition for employee innovation and efficiency in the province. After qualification examination, departmental preliminary r
On 24th August, Zhang Ying, Vice President of Jining University Foreign Studies University, Yan Caixia, Director of Office, Li Xiaolu, Director of Business English Teaching and Research Department, Yu
The design and development of water well drilling rigs are influenced by a combination of technological advancements, environmental considerations, safety concerns, drilling efficiency, and regulatory
The air leg rock drill is a specialized pneumatic tool designed for drilling holes in rock and other hard materials. It's commonly used in industries that involve excavation, mining, construction, and
On August 18-19, Yang Jintao, the director of National Safety Production Changsha Mining Machinery and Electricity Testing and Inspection Center, and Zhao Yunxiao, the expert, visited China Coal Group
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Executive Editor: Linda Zhang