“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	Xiufeng cliffs Xiufeng Qu Xi Ujimqin Qi Xiu Moutain Park in Nanjing Xiuning No.1 Scholars Museum Xiuning Songluo tea Xiuning Xian Xiu Nv Xiushan Dao Xiushan flower lantern opera Xiushan flower-lantern song-dance Xiushanmen Museum Xiushan Tujiazu Miaozu Zizhixian Xiu Shui Xiushui Huang Tingjian Memorial Museum (Xiushui Museum) Xiushui Jie Xiushui Ming Dynasty Fengwu troupe costume Xiushui poetry school Xiutu Lake Xiuwen Shilin Xiuwen Xian Xiuwenxiaoshanba bauxite deposits Xiuwu Xian Xiuyan Manzu Zizhixian Xiuyanyu

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