 |
| |||
| ★ 牺牲阳极 | |||
| 保护防蚀消耗阳极 | |||
| 牺牲的阳极 | |||
| 电镀阳极; 防蚀消耗阳极 | |||
|
sacrificial anode : 19 do fraz, 5 tematyki |
| Chemia | 2 |
| Morski | 6 |
| Polimery | 1 |
| Ropa / ropa naftowa | 7 |
| Technika i technologia | 3 |
|
| |||
| ★ 牺牲阳极 | |||
| 保护防蚀消耗阳极 | |||
| 牺牲的阳极 | |||
| 电镀阳极; 防蚀消耗阳极 | |||
|
sacrificial anode : 19 do fraz, 5 tematyki |
| Chemia | 2 |
| Morski | 6 |
| Polimery | 1 |
| Ropa / ropa naftowa | 7 |
| Technika i technologia | 3 |