求翻译：因此，正确认识经济周期波动规律，可以为国防经济的宏观调控和管理取得及时而准确的信息，并为制订国防经济发展战略提供可靠的依据。是什么意思？

Therefore, a correct understanding of the business cycle fluctuation, for national defense and economic macro-control management to obtain timely and accurate information, and economic development strategy for the development of defense to provide a reliable basis.

Therefore, correctly understanding economic cycle, and can serve the national defense law governing economic fluctuations of macro-economic control and management, timely and accurate information and to formulate defense strategy of economic development provide a reliable basis.

Therefore, the correct understanding economical cycle undulation rule, may obtains prompt and the accurate information for the national defense economy macroeconomic regulation and control and the management, and provides the reliable basis for the making national defense economic development strate

Thus, a correct understanding of business cycle fluctuations, with the defense of economic macro-control and manage access to timely and accurate information, and provide a reliable basis for drawing up national defense and economic development strategies.

Thus, a correct understanding of business cycle fluctuations, with the defense of economic macro-control and manage access to timely and accurate information, and provide a reliable basis for drawing up national defense and economic development strategies.