“渑池灰口铁轴承”的概念、定义、翻译、参考文献-科学参考

单词	渑池灰口铁轴承
释义	渑池灰口铁轴承 Encyclopedia 历史学遗物释 Iron Axle-bearings from Mianchi渑池灰口铁轴承 1974年在中国河南渑池汉魏窖藏出土的铁质轴承。
随便看	pole of a system of coordinates pole of figure pole of first order pole of orbit pole of order n pole of projection pole of rotation pole of the ecliptic pole of the equator pole of the hyperplane pole-on pole on a ball pole-on object pole-on star pole orbit pole placement pole placement self-tuning regulator Poles poles and towers of transmission line pole set pole shift Polesje pole star Polet pole type singularity

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