flange surface
| parallelism
| flange surface | |
| seal. | 法兰面 |
| parallelism | |
| gen. | 平行 |
| avia. | 平行; 类似; 对应; 并行度 |
| el. | 平行靠近 |
| life.sc. | 平行进化 |
| met. | 平行性; 平行度 |
| space од. | 并行性 |
| |||
| 法兰面 | |||
|
flange surface : 10 phrases in 3 subjects |
| Hydroelectric power stations | 1 |
| Sealing | 7 |
| Technology | 2 |