“hand drill”的概念、定义、翻译、参考文献-科学参考

单词	hand drill
释义	hand drill Encyclopedia 理学〔手工工具史〕释 hand drill手钻手工进行钻削加工的简单器械。
随便看	Wu Huaxue Wuhu catholic church Wuhu City Museum Wu Hufan Wu Hung Hsi Wu Hung-Hsi Wu Hung-Hsi (1940—) Wuhu Science and Technology Museum Wuhu Shi Wu imbedding class Wu Ji Wu Jiabin Wujiabu Wujiadaping Wujiagang Qu Wu Jiahua Wu Jiaji Wu Jialin Wu Jian Wu Jiang Wu Jiang Da Che Wujiangdu Hydropower Station Wujiangdu Shuidianzhan Wujiang Economic and Technological Development Zone Wujiang Hualang

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