摘要
The equipment manufacturing industry is a strategic and fundamental industry which provides equipment for all industries including the defense industry.The domestication of equipment manufacturing is a miniatureof rapid development
The equipment manufacturing industry is a strategic and fundamental industry which provides equipment for all industries including the defense industry. The domestication of equipment manufacturing is a miniature of rapid development of China＇s national economy. For the petroleum and petrochemical industry, the quality of equipment is essential for the development of the oil and gas industry. In recent years,
