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| 管［子］承口 | |||
| 管子承口 | |||
| 管套; 承口; 漏斗口; 喇叭口 | |||
| 管套口; 管接头 | |||
| 管子承接口 | |||
| pipe socket: 52 phrases in 10 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Construction | 1 |
| Ecology | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 3 |
| Plastics | 1 |
| Rail transport | 1 |
| Technology | 38 |
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