For this, they used a layered system.
为此，他们使用了分层系统。
| 单词 | Layered system |
| 释义 |
Layered system
原声例句
国庆特辑 | 中国力量 For this, they used a layered system. 为此，他们使用了分层系统。
英语百科
Layered systemIn telecommunication, a layered system is a system in which components are grouped, i.e., layered, in a hierarchical arrangement, such that lower layers provide functions and services that support the functions and services of higher layers. Systems of ever-increasing complexity and capability can be built by adding or changing the layers to improve overall system capability while using the components that are still in place. |
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