| 释义 |
1. | 郊区电话局 插入反转... ... "rural distribution" 郊区配电,乡村配电" "rural exchange" 郊区电话局,乡村电话局" "rural feeder" 乡村馈线" ... www.guandang.com | 2. | 乡村电话局 插入反转... ... "rural distribution" 郊区配电,乡村配电" "rural exchange" 郊区电话局,乡村电话局" "rural feeder" 乡村馈线" ... www.guandang.com | 3. | 交换 ...会(Metropol i tan) 干线 ? 城镇交换(Rural exchange) 干线 ? 客户回路(Subscri ber l oops) ? 区域网路(LANs) 光纤 – 传输特性(... docin.com |
|