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