“step drilling tool”的概念、定义、翻译、参考文献-科学参考

单词	step drilling tool
释义	step drilling tool Encyclopedia 工学磨削基础理论释 step drilling tool台阶钻能够将钻孔、扩孔复合为一次进刀加工完成的钻头。又称阶梯钻、宝塔钻。
随便看	collection of government Collection of Gu Huayang Collection of Haifushantang Collection of Hai Zhongjie Collection of Han Chunquan’s Treatises on Landscape Painting Collection of Historical Archives Collection of Historical Data of the Ming Dynasty (1368-1644) Collection of Historical Documents Concern in Emigration of Chinese Laborers Collection of Huangfu Sixun Collection of Huangshan Collection of Huang Zhangpu collection of illustrative plates Collection of Imperial Edicts of Northern Song Dynasty collection of imperial orders Collection of Important Documents since the War of Resistance Collection of Inscriptions on Bronzes and Stones Collection of Jia Changjiang Collection of Laiqin Collection of Langhuan collection of laws Collection of Laws and Regulations of Ming Dynasty collection of letter paper collection of like terms Collection of Literary Works in Modern Chinese Historical Data Collection of Liu Binke

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