130 explanatory drawings for safety production inspection of construction projects, attached with the basis specifications, are clear at a


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What is the difference between building electromechanical installation and electromechanical engineering qualification?What is the difference between building electromechanical installation and electromechanical engineering qualification?

Electromechanical engineering refers to the electromechanical installation engineering of mechanical, electronic, light industry, textile, aerospace, shipbuilding, weapons and other industrial engineering. The processing conditions and business scope of different qualifications