“simple machinery”的概念、定义、翻译、参考文献-科学参考

单词	simple machinery
释义	simple machinery Encyclopedia 理学静力学释 simple machinery简单机械人类在劳动实践中最早创造的结构简单的机械，包括杠杆、滑轮、斜面、螺旋、尖劈等。
随便看	The Watch The Water and Soil Conservation Law of the People’s Republic of China The Water-Babies, A Fairy Tale for a Land Baby The Water Conservancy Development of 5 Villages of Shangyu County the water conveyance project of measuring The Water Cries The Water Margin The Water Margin Criticized by Jin Sheng-tan the wattle-necked softshell turtle The Waves The Way the way of generating diction the way of heaven as an idea of history the way of measuring square the way of popularization of Chinese agriculture the way of popularization of world agriculture The Way of Salvation The Way of the Dragon The Way of the World The Way of Workers The way out of Chinese Culture The Way to Be an Official the way to help sleep The Way We Are The Weak，Your Name is Women

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