“努普硬度值”概念、定义、翻译-科学时代

单词	努普硬度值
释义	动力与电气工程词汇手册努普硬度值 Knoop hardness number
随便看	hole seeding hole semiconductor hole sowing hole spacing hole state hole storage effect hole stream hole transplanting hole trap hole-type conductivity holiday holiday holiday holiday holiday camp holiday centre holiday-diplomacy holiday economy holiday economy holiday economy holiday economy holiday home Holiday Inn Holiday Inn holiday maker

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。