“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	landslide of payatas landfill in Philippines landslides in China landsliding and bank sloughing observation landsonar instrument landsonar method landspace land speculation land statistics land structure land subsidence land subsidence GPS monitoring land subsidence monitoring devices land suitability land suitability evaluation land supervision land supply land surface hydrology land surface model land surface processes land surface temperature inversion land survey land survey and statistics system Land Surveying Ordinance Land Survey Measure land system

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。