推荐回答（2个）
The manufacturing sector is a country or region's economic development an important pillar of their level of development marked the country or region's economic strength, technological level of living standards and national strength. International competition in the market is in the final analysis the competitive production capacity to manufacture, manufacturing machinery manufacturing industry is the core of the manufacturing machinery products (such as agricultural machinery, power machinery, transport machinery, mining machinery and working mother, and so on) the industrial sector, machinery manufacturing capacity mainly depends the machinery and equipment advanced degrees and advanced processing technology. This article is from the electrical connections Block Selection Process to start with the analysis discussed at the electrical connection of the processing methods and manufacturing processes, as it provided to the motor and drive mechanism the two interfaces, it achieved a five speed, resulting in the lifting mechanism can be used in lifting relatively wide scope environment, thus reducing the amount of equipment needs of the customers and the community for cost savings and resources.
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