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| 輸送流體管 | 20#/GB8163 | 152X5 | 5060 |
| 輸送流體管 | 20#/GB8163 | 152X5.5 | 5060 |
| 輸(shū)送流體管(guǎn) | 20#/GB8163 | 152X6 | 5060 |
| 輸送流體管 | 20#/GB8163 | 152X8 | 5060 |
| 輸送流體管 | 20#/GB8163 | 152X10 | 5060 |
| 輸送流體管 | 20#/GB8163 | 159X4.5 | 5060 |
| 輸送流體管 | 20#/GB8163 | 159X5 | 5060 |
| 輸送流體管 | 20#/GB8163 | 159X5.5 | 5060 |
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