“portable steel bridge”的概念、定义、翻译、参考文献-科学参考

单词	portable steel bridge
释义	portable steel bridge Encyclopedia 工学土木工程重大灾害应急抢修器材释 portable steel bridge装配式公路钢桥用于抢修公路桥梁上部结构和抢建公路便桥的可装拆制式器材。
随便看	Housing Act Housing Act of 1949 Housing Act（1930，UK） housing allocation system housing and community planning Housing and Urban Development Act of 1968 housing area quota housing association housing construction housing construction area housing construction industry housing construction management housing difficulty housing discount Housing, Environment, Urban-Rural Construction housing filtering housing for all housing for low-income migrant population housing for replacement housing for the elderly Housing for the Machine Age housing-income ratio housing industrialization housing map housing model

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。