virtual tree
| routing protocol
| virtual tree abbr. | |
| ecol. | 虚拟树木 |
| routed protocol abbr. | |
| IT | 路由协议 |
| routing protocol abbr. | |
| IT | 路由协议 |
| telecom. од. | 选路协议 |
| |||
| 虚拟树木 | |||
|
virtual tree : 2 phrases in 2 subjects |
| Electronics | 1 |
| Space | 1 |