“hollow section”概念、定义、翻译-科学时代

单词	hollow section
释义	矿业工程技术词汇手册 hollow section 空心型钢；空心截面
随便看	man of men man of sense man of straw man of the year manograph manograph Manoilescu argument manometer manometer manometer manometer manometer manometer manometer manometer manometer manometer manometer manometer manometric manometric(al) manometric efficiency manometric flame manometric--manometric(al) manometry

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。