“不对称数字用户线”的概念、定义、翻译、参考文献-科学参考

单词	不对称数字用户线
释义	不对称数字用户线 Encyclopedia 工学数字用户线释 asymmetric digital subscriber line，ADSL不对称数字用户线用于双绞铜线的用户环路，上行和下行信道的传输速率是非对称的传输技术或设备。
随便看	urban internal structure urbanism urbanity urbanization urbanization economies urbanization economy urbanization from below Urbanizationin Canada urbanization level in China urbanization Level in the administration area of city urbanization map urbanization model urbanization of China urbanization of villages urbanization rate urbanization strategy urban justice urban labor market urban land rent theory urban landscape in ancient China urban landscape of scenic regions urban landscaping systematic mangement urban land system in China urban land use urban land-use

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。