“千斤顶”的概念、定义、翻译、参考文献-科学参考

单词	千斤顶
释义	千斤顶 Encyclopedia 工学〔轻小型起重设备〕释 jack千斤顶依靠人力驱动来顶升重物的轻小型起重设备，日常生活和维修中常用的起重工具。
随便看	harmonic ratio harmonic representative harmonics harmonic scalar field harmonic segment harmonic sequence harmonic series harmonic series of primes harmonic sheaf harmonics interference harmonic solution harmonic sound harmonic space harmonic spinor field harmonic structure harmonic subspace harmonic surface harmonic synthesis harmonic system of points harmonic theorem harmonic triangle harmonic vector harmonic vector field harmonic vibration harmonic wave

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。