“直径标准器”的概念、定义、翻译、参考文献-科学参考

单词	直径标准器
释义	直径标准器 Encyclopedia 工学实物标准器释 diameter artefact直径标准器形状良好、直径量值稳定的圆柱形或球形实物标准器。用以定义、实现、保持、复现直径量值。
随便看	plant virus plant virus diseases plant water potential plant zinc deficiency symptom plant zinc nutrition plant zinc toxicity Plant，Soil and Environment Planudes planula planula larva planum Planum Australe Planum Boreum plan view pattern control Plan Voisin p Laplace equation p-Laplace equation p Laplace evolution equation p-Laplace evolution equation plaque plaque couplet in landscape garden plaque forming cell plaque imaging agent plaque mutants plaque rupture

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。