“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	militarymedical informaticscommunicating military medical informatics engineering military medical informaticsnetwork military medical informaticssecurity military medical materials engineering military medical psychology military medical supplies acquisition military medical supply military medicinal supplies support planning Military Medicine military merit title system military morale military morality military movie military music accompanied by drums and horns and collected by the musical conservatory of Liang in the Southern Dynasties military networks military neurocognitive training military neuropsychiatric drug military nuclear accident military nuclear electronic instrument military nuclear power military nuclear technology military nurse education military nutrition military nutritional survey

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。