“national primary pressure standard”的概念、定义、翻译、参考文献-科学参考

单词	national primary pressure standard
释义	national primary pressure standard Encyclopedia 工学压力计量技术释 national primary pressure standard压力基准用于复现和保存压力量值最高准确度的计量装置。
随便看	γ hexachlorocyclohexane γ-hexachlorocyclohexane Γ-index theorem γ knife radiotherapy Γ-matrix γ-matrix Γ-modular function γ motor fiber γ-number Γ parameter γ-perfect graph γ-photon Γ-point γ-point γ radiation γ-radiation counter γ-radiation source γ-radioactivity γ ray γ-ray γ-ray astronomy γ-ray background γ-ray burst γ-ray burst afterglow γ-ray Burst Alert Telescope

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。