求翻译：摘要：数控技术和数控装备是制造工业现代化的重要基础。这个基础是否牢固直接影响到一个国家的经济发展和综合国力，关系到一个国家的战略地位。为了满足市场和科学技术发展的需要，为了达到现代制造技术对数控技术提出的更高的要求，数控铣床进给驱动电动机正确选择的必要性成为制造行业的一个热点。本文通过介绍电动机类型和转速的选择，为伺服电机的选择打下基础。紧接着通过计算负载转矩与负载惯量，归纳出数控铣床进给伺服电机选择的计算方法和负载要满足的条件，为机床制造业的改进尽一份力。是什么意思？

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Summary: cnc technology and digital equipment was manufactured industrial modernization of crucial importance. This foundation is securely attached directly affect the economic development of a country and comprehensive national strength, and bearing on a country's strategic position. In order to me

Abstract: The numerical control technology and the numerical control equipment are make the industry modernization the important foundation.这个基础是否牢固直接影响到一个国家的经济发展和综合国力，关系到一个国家的战略地位。In order to satisfy the market and the science and technology need to develop, in order to achieve the modern technique

Summary: numerical control technology and CNC equipment is the basis of modernization of manufacturing industry. This basis is solid affects a country's economic development and the overall national strength, related to a country's strategic position. In order to meet the needs of the market and the

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