“nominal diameter”概念、定义、翻译-科学时代

单词	nominal diameter
释义	矿业工程技术词汇手册 nominal diameter 公称直径；通称直径
随便看	POP--POP（pilot operation procedure） POP (Post Office Protocol) POP (Post Office Protocol) POP (premium-only plan) POP promotion POP (public offering price) poppy poppy poppy poppy poppy Poppy Capsule poppy-flowered anemone poppy red poppy seed poppy seed poppy seed oil poppy seed oil pop quiz POPS popsicle popsicle popskull pop sociology POP1 (Post Office Protocol)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。