 |
| |||
| ★ 帧中继 | |||
| 帧中继业务; 帧转接 | |||
| 巾贞中继 | |||
| 桢中继 | |||
| 英语 词库 | |||
| |||
| FR (Telephony, Networking) | |||
| |||
| A packet-switched wide-area-network WAN technology that provides faster performance than older packet-switched WAN technologies (Best suited for data and image transfers. Because of its variable-length packet architecture, it is not the most efficient technology for real-time voice and video. In a frame-relay network, end nodes establish a connection via a permanent virtual circuit (PVC)) | |||
|
Frame Relay : 58 短语, 8 学科 |
| 信息技术 | 10 |
| 多媒体 | 1 |
| 汽车 | 1 |
| 电信 | 1 |
| 电子产品 | 33 |
| 电子商务 | 2 |
| 空间 | 3 |
| 计算机网络 | 7 |