“arbitrary mean”的概念、定义、翻译、参考文献-科学参考

单词	arbitrary mean
释义	arbitrary mean Mathematics arbitrary mean任意均值
随便看	river revetment right rivers and lakes census in China rivers and lakes health assessment rivers and lakes survey river sand-mining planning Rivers and Mountains by Wang Hui riverscape river sediment river sediment measurement and grain-size analysis instrument river sediment microbes river sediment simulation Riverside Riverside Church in New York City Riverside Church in New York City　 riverside historic town riverside intake structure Riverside Park rivers in China river sluice river snails rivers of scenic regions river source River State river survey Rivers without Navigation Marks

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