“丁字形大梁”概念、定义、翻译-科学时代

单词	丁字形大梁
释义	水利水电词汇手册 tee girder 丁字形大梁
随便看	school cadre school cafeteria school calendar school cap school census school ceremony school class school clinic school code school cost school curriculum school-day school debenture School Denying the Creation and Destruction of Things school district school-district administration school doctor school edition school education school effectiveness school employee school enrollment school enrollment school-entering proportion of school age population school evaluation

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。

tee girder