“the primary standard for brinell hardness machine”的概念、定义、翻译、参考文献-科学参考

单词	the primary standard for brinell hardness machine
释义	the primary standard for brinell hardness machine Encyclopedia 工学硬度计量技术释 the primary standard for brinell hardness machine布氏硬度基准装置用来复现和保存布氏硬度量值单位，用作统一中国布氏硬度值的最高依据装置。
随便看	modulated time signal modulating amplifier modulating voltage modulation modulational instability modulation analyzer modulation and demodulation modulation band modulation calibration modulation coding system modulation collimator modulation control system modulation control system of drum type boiler modulation degree modulation depth modulation distortion modulation domain analyzer modulation doped field effect transistor modulation-doped field effect transistor modulation-doped field-effect transistor modulation-doped field-effect transistor, MODFET modulation doping modulation effect modulation envelope modulation formats in optical communications

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