layer service
| element
| layer service | |
| busin. | 分层业务 |
| element | |
| econ. | 基元 |
| hydroel.st. | 成分; 单元; 电极; 电池; 零件 |
| hydroel.st. од. | 元素 |
| math. | 集合的元素 |
| met. од. | 元件 |
| sport. | 要素 |
| |||
| 分层业务 | |||
| 层服务; 层业务 | |||
|
layer service : 30 phrases in 7 subjects |
| Architecture | 1 |
| Computer networks | 6 |
| Electronics | 12 |
| Information technology | 4 |
| Multimedia | 1 |
| Technology | 1 |
| Telecommunications | 5 |