network attack
| classification
| network attack | |
| IT од. | 网络攻击 |
| classification | |
| gen. | 类别 |
| environ. | 分类 |
| IMF. | 密级 |
| interntl.trade. | 船舶级别 |
| labor.org. | 区分规格 |
| manag. од. | 分类法 |
| math. | 分组，分类 |
| met. | 分粒 |
| sport. | 分级; 分组 |
| |||
| ★ 网络攻击 | |||
|
network attack : 15 phrases in 3 subjects |
| Air defense | 4 |
| Computer networks | 9 |
| Space | 2 |