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