“ratio standards of DC voltage”的概念、定义、翻译、参考文献-科学参考

单词	ratio standards of DC voltage
释义	ratio standards of DC voltage Encyclopedia 工学直流电量计量释 ratio standards of DC voltage直流电压比例标准直流电压比例的实物标准。一般为直流电阻分压箱，具有固定比率，由提供输出电压等于输入电压预定分数的电阻网络组成。
随便看	group-valued set function group variable selection group variety group velocity group velocity control method, GVC method group velocity dispersion group velocity mismatch Group VIII B element Group VIII element group von Neumann algebra groupware group with a (B,N)-pair group with a decreasing filtration group with a domain of operators group with a finiteness condition group with an increasing filtration group with a pairing group with a ring of operators group with a semigroup of operators group with center group with multiple operators group with operators group without center group without radical group without torsion

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