“Smeaton boring machine”的概念、定义、翻译、参考文献-科学参考

单词	Smeaton boring machine
释义	Smeaton boring machine 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	mean of means mean of statistical data mean on a group mean on a semigroup mean on the space of bounded real functions mean opposition distance mean orbit mean orbital element mean order statistic mean ordinate mean oscillation mean oval mean over the column mean over the period mean over the row mean parallax mean-periodic function mean photoelectric magnitude mean photographic magnitude mean photovisual magnitude mean place mean pole mean pole of the epoch mean position mean-power approximation

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