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浅论了“三化”的概念及其作用 ,介绍了固体火箭发动机“三化”工作的意义与内涵 ,总结分析了开展固体火箭发动机“三化”工作的情况及存在问题 ,提出了开展固体火箭发动机“三化”设计工作的原则和基本思路。
The concept and function of the “three changes” are briefly discussed. The meaning and connotation of the “three changes” of the solid rocket motor are introduced. The situation and existing problems of the “three changes” of the solid rocket motor are summarized and analyzed. Principles and Basic Train of Thought of “Three Modernization” Designing Rocket Engine.