1. A good domain allows you to save the cost of enterprise publicity. 一个好域名可以让您的企业节约大量的宣传费用；
2. Administrative Domain. A group of hosts, routers, and networks operated and managed by a single organization. 管理领域。由一个组织负责运行和管理的一组主机、路由器和网络。
3. The site diagnosis for bearing failure of motor driving boiler water pump with time-domain waveform is introduced. 介绍了使用时域波形图的锅炉给水泵驱动电机轴承振动故障的现场诊断。
英英解释
n.
1. a particular environment or walk of life
2. territory over which rule or control is exercised
3. the set of values of the independent variable for which a function is defined
4. people in general; especially a distinctive group of people with some shared interest
5. a knowledge domain that you are interested in or are communicating about
