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