“elliptic-type weight for hydrometry”的概念、定义、翻译、参考文献-科学参考

单词	elliptic-type weight for hydrometry
释义	elliptic-type weight for hydrometry Encyclopedia 工学水文测验铅鱼释 elliptic-type weight for hydrometry水文测验铅鱼用于在江河水体中稳定水下测量仪器、减少偏角的铅制水文器具，因其外形与鱼形相似而得名。
随便看	harmonic continuation harmonic coordinate harmonic coordinates harmonic coordinate system harmonic cross ratio harmonic cubic harmonic current disturbance caused by traction system harmonic curve harmonic curve plotting harmonic decline harmonic decomposition harmonic differential harmonic differential equation harmonic dimension harmonic distortion harmonic division harmonic divisor number harmonic energy meter harmonic equation harmonic excessive function harmonic expansion harmonic field harmonic flow harmonic force harmonic form

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