 |
| |||
| 喇叭口接头 | |||
| 扩口连接; 锥度管子配件; 喇叭套管连接; 喇叭口配件; 扩口接头 | |||
| flare fitting: 15 phrases in 3 subjects |
| Architecture | 1 |
| Technology | 6 |
| Textile industry | 8 |
|
| |||
| 喇叭口接头 | |||
| 扩口连接; 锥度管子配件; 喇叭套管连接; 喇叭口配件; 扩口接头 | |||
| flare fitting: 15 phrases in 3 subjects |
| Architecture | 1 |
| Technology | 6 |
| Textile industry | 8 |