“斯密顿镗床”的概念、定义、翻译、参考文献-科学参考

单词	斯密顿镗床
释义	斯密顿镗床 Encyclopedia 理学〔国外矿冶史〕释 Smeaton boring machine斯密顿镗床英国工程师J.斯密顿（John Smeaton，1724～1792）发明的一种用水车作为动力的切削汽缸内圆的卧式机床。
随便看	negative permittivity materials negative phototropism negative plate negative platemaking negative Poisson's ratio material negative polarity items negative polarity machining negative polynomial distribution negative-positive photographic system negative pressure negative pressure injection negative pressure method for deposit negative-pressure pulverizer with intermediate storage bunker negative pressure region negative pressure suction appliance negative priming effect negative probability negative proposition negative punishment negative quadratic differential negative real axis negative real number negative recurrent state negative refraction negative refraction index materials

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。