 |
| |||
| labyrinth gland; labyrinth packing | |||
| tongue and groove labyrinth | |||
| labyrinth seal | |||
| |||
| labyrinth packing; labyrinth seal | |||
| 迷宫密封: 56 phrases in 12 subjects |
| Automobiles | 5 |
| Business | 1 |
| Chemistry | 1 |
| Compressors | 12 |
| Drilling | 1 |
| Electric machinery | 2 |
| Electronics | 4 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Rail transport | 2 |
| Space | 5 |
| Technology | 17 |