double track railroad,double track railway,duorail
相关英语词汇推荐
- monitor
- PVC 2 Cord 2 Sheathing Cable
- Flexible pavement
- california bearing ratio (CBR)
- priming
- angular distortion
- neutron shield
- rodding
- rehabilitation
- downstream
- enterprise behavior
- tiltmeter
- red survey number [squatter]
- request(application)
- vacuum form
- Director of Drainage Services
- open air a-nitrate explosive
- condensation water
- movable barrack
- double letting premises