“primary standard machine of vickers hardness”的概念、定义、翻译、参考文献-科学参考

单词	primary standard machine of vickers hardness
释义	primary standard machine of vickers hardness Encyclopedia 工学硬度计量技术释 primary standard machine of vickers hardness维氏硬度基准装置用来复现和保存维氏硬度量值单位，用作统一中国维氏硬度值的最高依据的装置。由中国计量行政部门批准建立。
随便看	Hong Kong Index Hong Kong International Airport Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships，2009 Hong Kong island Hong Kong Library Association Hong Kong literature Hong Kong metro Hong Kong Moive News Hong Kong Multi-Media Design Association Hong Kong Museum of Art Hong Kong Museum of Coastal Defence Hong Kong Museum of History Hong Kong oyster Hongkong public housing Hong Kong public libraries Hong Kong Repertory Theatre Hong Kong Rock Art Hong Kong's Cantonese cinemas Hong Kong's Cantonese opera film Hong Kong Science Museum Hong Kong Screenwriters's Guild Hong Kong's film industry vertical integration model Hong Kong's film of outsourcing system Hong Kong's gangster film Hong Kong's hero film

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