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