“the primary standard for gauge block measurement”的概念、定义、翻译、参考文献-科学参考

单词	the primary standard for gauge block measurement
释义	the primary standard for gauge block measurement Encyclopedia 工学量块计量技术释 the primary standard for gauge block measurement量块计量基准用于量块校准和溯源，统一全国端度量值的国家计量基准。
随便看	eccentricity resonance eccentric latitude eccentric orbit eccentric reaming bit ECCI ecclesia Ecclesiastes ecclesiastical court ecclesiastical demesnes in Western Europe ecclesiastical economy in Medieval Western Europe ecclesiastical history ecclesiastical province Ecclesiastic Calendar ecclesiatical calendar ecclesiology eccrine gland eccrine sweat gland ECC密码算法 ECD ECDIS ecdysis ecdysone ecdysone; molting hormone ecdysteroid hormone E. Cech

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