“螺距”概念、定义、翻译-科学时代

单词	螺距
释义	物理学词汇手册螺距 pitch
随便看	job costing job costing job costing system job cost sheet job cost sheet job creation job criterion job cycle job cylinder map job data job demand job depth job description job description job description job description job description job description job description job description (JD) job design job design job design job development credit job disappearance

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。