“自由悬跨”的概念、定义、翻译、参考文献-科学参考

单词	自由悬跨
释义	自由悬跨 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	Shangqiu shangqiu Shang Qiucheng Shangqiu city Shangqiu Museum Shangqiu Shi shangqu Shang Rang Shangrao Baimei tea Shangrao Concentation Camp Shangrao Jingji Jishu Kaifaqu Shangrao manuscripts on Gaoqiang opera Shangrao Museum Shangrong Canal Shang Rui Shangshan Shangshang Zhe Hua Shangshi Culture shangshihezi coal measures Shangshu Gushi ShangShu Indexing Shangshui Xian Shangshu Wei: Kaolingyao (Apocryphal Book of Documents: On Stars) Shangsi Xian Shang Taihang

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。