“bed course”的概念、定义、翻译、参考文献-科学参考

单词	bed course
释义	bed course Encyclopedia 工学公路路面释 bed course垫层设于路基顶面，用于改善路基水温条件和路基刚度等的功能层。
随便看	Australia-New Zealand Leadership Forum Australian Film Commission, AFC Australian Film Television and Radio School Australian Flag Australian Fossil Mammal Sites Australian Good Design Awards Australian government portal Australian Institute for Conservation of Cultural Materials Australian International Documentary Conference Australian Labor Party Australian Liberal Party Australian Library and Information Association，ALIA Australian merino Australian Museum Australian Museums and Galleries Association Australian National Anthem Australian National Bibliography，ANB Australian National Gallery Australian National Gas Pipeline Company Australian National Maritime Museum Australian National University Australian Natives'Association Australian Open Australian Patrol Telescope Australian professional sports

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。