“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	homotopy constant homotopy continuation method homotopy covering property homotopy cylinder homotopy dimension homotopy epimorphism homotopy equivalence homotopy-equivalent homotopy-equivalent manifold homotopy-equivalent space homotopy exact sequence homotopy excision homotopy excision homomorphism homotopy excision theorem homotopy extension homotopy extension property homotopy extension theorem homotopy fiber homotopy functor homotopy group homotopy group functor homotopy group of a triad homotopy group of CW complexes homotopy group of spheres homotopy identity

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。