“free span”的概念、定义、翻译、参考文献-科学参考

单词	free span
释义	free span Encyclopedia 工学自由悬跨释 free span自由悬跨由于地形不平整或冲刷，使海底管道底部脱离海床，悬空于海床的现象。
随便看	nine old men in Huichang period Nine Pacification Commissions nine palace lattice composition nine-point center nine point circle nine-point circle nine-point conic Nine Punishments nine rank system Nine Rivers nine-six supplementation and draining method Nine Songs Nine Songs by Zhang Wo nine steps of interrogation nine techniques of needling Nineteen Ancient Poems Nineteen Ci-Poems of Song Dynasty Nineteen Eighty-Four nineteen incompatibilities Nineteenth National Congress of Communist Party of China Nine Temples nine test nine travel notes about Yongzhou Ninette de Valois Ninety-five Theses

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。