网络与数据通信 有线网络 释文 dark fiber 暗光纤
- Tunkinsky National Park
- Tunliu Qu
- tunnel
- tunnel advanced detection
- tunnel and underground engineering
- tunnel-borehole-surface electromagnetic instrument
- tunnel boring machine
- tunnel boring machine carrier seismic wave method
- tunnel boring machine jamming
- tunnel boring machine method
- tunnel boring machine rock breaking earthquake focus method
- tunnel boring machine submergence
- tunnel breakdown
- tunnel by drilling and blasting
- tunnel by pipe jacking
- tunnel by shield digging
- tunnel coefficient
- tunnel cross section design
- tunnel cultivation
- tunnel diagram
- tunnel diod
- tunnel diode
- tunnel diversion
- tunneled space
- tunnel effect