“support density”概念、定义、翻译-科学时代

单词	support density
释义	矿业工程技术词汇手册 support density 支架密度
随便看	scrip issue scrip issue scrip issue scripless dealing of shares Scripps, Edward Willis Scripps Howard News Service Scripps-McRae League script script script script script script script script script script script script script script script script channel script clerk script editor

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。