“metropolitan commandant”的概念、定义、翻译、参考文献-科学参考

单词	metropolitan commandant
释义	metropolitan commandant Encyclopedia 历史学[军事]释 metropolitan commandant司隶校尉中国汉代至魏晋时期监督京师和地方的监察官。
随便看	friction heat friction heat, fractional heat friction hoist friction initiation friction layer frictionless flow friction loss friction materials frictionmeter friction of metal working friction pairs friction pile friction reducing for gas transmission pipeline friction reduction stabilizer friction roller friction spinning friction spinning machine friction stir welding frictiontape friction test with slick water friction vibration friction wear testing machine friction welding friction wheel friction work

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