dynamic domain names system and its characteristics
动态域名系统及其特点
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Beginning from domain names used in network, the system, working principle and characteristics of dynamic domain names were introduced, showing its promising use in the future.
从网络中使用的域名系统入手，介绍了动态域名系统及原理和特征，从而展示了其广泛的应用前景。
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