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| |||
| 十字接头; 交叉接头 | |||
| 四通管 | |||
| 十字管; 四通; 十字管接头 | |||
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pipe cross : 36 phrases in 11 subjects |
| Bridge construction | 1 |
| Compressors | 1 |
| Construction | 1 |
| Electronics | 2 |
| Hydroelectric power stations | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 22 |
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