According to the similarity theory, the authors recognize the key elements of recoil systems, determine numerical value of similarity unit, calculate similarity degree begree recoil systems.是什么意思_According to the similarity theory, the authors recognize the key elements of recoil systems, determine numerical value of similarity unit, calculate similarity degree begree recoil systems.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句