 |
| |||
| 伸缩缝接头 | |||
| 扩口连接接头 | |||
| 扩张接头 | |||
| 伸缩缝 | |||
| 胀接 | |||
| 伸缩节; 伸缩结 | |||
| 扩口接头; 扩口接合; 胀连 | |||
|
expanded joint : 10 phrases in 3 subjects |
| Chemistry | 3 |
| Oil / petroleum | 1 |
| Technology | 6 |
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