“solid density primary standard”的概念、定义、翻译、参考文献-科学参考

单词	solid density primary standard
释义	solid density primary standard Encyclopedia 工学密度计量技术释 solid density primary standard固体密度基准用物理、化学性能十分稳定的材料制作的固体球或立方体。
随便看	nonrepresentative sampling non repudiation non-repudiation nonrepudiation non-repudiation protocol non-residue non-resonance condition non-resonant diffusion non-resonant particle non-resonant process non-resonant scattering nonresonant scattering non-resonant torus non-response nonresponse nonresponse bias non response error non-response error nonresponse error non-result stop non-retaining constraint nonreturn rate non-return-to-zero non-return-to-zero change on one non-return-to-zero change on one, NRZ1

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