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螺纹
| 连接
| 螺纹 | |
| wood. | vis sans fin |
| 连接 | |
| el. | montage; couplage |
| el.mach. | connecter; raccorder |
| forestr. | attelage; raccord |
| math. | connection |
| stat. | annexe; pièce jointe |
| |||
| vis sans fin | |||
| 螺纹: 30 phrases in 6 subjects |
| Electronics | 4 |
| Hydrology | 2 |
| Ichthyology | 18 |
| Technology | 1 |
| Water resources | 2 |
| Wood processing | 3 |