Engineering and technical personnel and business personnel related to safety production standardization participated in the training

In his mobilization speech, the company's chief engineer Liu Hui asked safety managers and engineering technicians to apply what they have learned

In-depth interpretation of the "Measures for Assessment and Grading of Coal Mine Safety M88 Online Live Casino" and "Basic Requirements and Scoring Methods of Coal Mine Safety M88 Online Live Casino"

Will fully understand the essence of the "Basic Requirements and Scoring Methods of the Coal Mine Safety M88 Online Live Casino"