 |
| |||
| cast iron flange | |||
| cast-iron flange; cast-iron flange pipe; cast-iron flanged pipe | |||
| 铸铁法兰: 7 phrases in 2 subjects |
| Metallurgy | 3 |
| Technology | 4 |
|
| |||
| cast iron flange | |||
| cast-iron flange; cast-iron flange pipe; cast-iron flanged pipe | |||
| 铸铁法兰: 7 phrases in 2 subjects |
| Metallurgy | 3 |
| Technology | 4 |