parallel sliding
| load support
| parallel sliding | |
| seal. | 平行滑动 |
| load support | |
| met. | 承料座 |
| seal. | 荷载能力 |
| tech. | 承料支撑 |
| |||
| 平行滑动 | |||
|
parallel sliding : 4 phrases in 1 subject |
| Sealing | 4 |