 |
| |||
| blow-out preventer; preventer | |||
| blowout preventers | |||
| blow-off preventer; BOP; blow off preventer | |||
| blowout preventer | |||
| blowing out preventer | |||
| |||
| water propeller | |||
| |||
| surface blowout preventer | |||
| 防喷器: 201 phrase in 11 subjects |
| Agriculture | 1 |
| Automobiles | 2 |
| Consulting | 1 |
| Drilling | 83 |
| Electronics | 1 |
| Mechanics | 4 |
| Mining | 2 |
| Nautical | 3 |
| Oil / petroleum | 71 |
| Polygraphy | 2 |
| Technology | 31 |