 |
| |||
| 氧气瓶 | |||
| 高压氧气筒 | |||
| 储氧钢筒 | |||
| 氧气瓶 (同 oxygen bomb) | |||
| 氧气筒; 氧化气瓶 | |||
|
oxygen bottle : 11 do fraz, 5 tematyki |
| Chemia | 1 |
| Lotnictwo | 2 |
| Przestrzeń | 6 |
| Technika i technologia | 1 |
| Wiercenie | 1 |
|
| |||
| 氧气瓶 | |||
| 高压氧气筒 | |||
| 储氧钢筒 | |||
| 氧气瓶 (同 oxygen bomb) | |||
| 氧气筒; 氧化气瓶 | |||
|
oxygen bottle : 11 do fraz, 5 tematyki |
| Chemia | 1 |
| Lotnictwo | 2 |
| Przestrzeń | 6 |
| Technika i technologia | 1 |
| Wiercenie | 1 |