ATEX component
| mechanical seal
| ATEX component | |
| seal. | 欧盟爆炸环境适用部件 |
| mechanical seal | |
| met. од. | 机械密封 |
| refrig. | 轴封装置 |
| |||
| 欧盟爆炸环境适用部件 | |||
|
ATEX component : 2 phrases in 1 subject |
| Sealing | 2 |