“reduction of force systems”的概念、定义、翻译、参考文献-科学参考

单词	reduction of force systems
释义	reduction of force systems Encyclopedia 理学力系释 reduction of force systems力系的简化刚体上用一简单的力系等效地代替一复杂的力系。又称力系的合成。
随便看	key-controlled time signal key control technology key distillation strategy key distribution key distribution center key distribution quantum key district of prevention and control of soil and water loss key drawing key ecological construction program key ecological forests key encryption key key-encryption key key enginerring for soil and water conservation key enzyme key equation key equipment for laying subsea pipeline keyer key escrow Keyes DeWitt Metcalf key establishment Key Event Technology key exchange key exchange protocol key exhibits key experience

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