concord block type 2 [C2]
相关英语词汇推荐
- Director of Drainage Services
- PVC 2 Cord 2 Sheathing Cable
- california bearing ratio (CBR)
- double letting premises
- rodding
- Flexible pavement
- enterprise behavior
- angular distortion
- rehabilitation
- red survey number [squatter]
- tiltmeter
- vacuum form
- open air a-nitrate explosive
- downstream
- movable barrack
- condensation water
- neutron shield
- priming
- monitor
- request(application)