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| 鋼管報價 | 20#/gb3087 | 95X4.5 | 5210 |
| 鋼管報價(jià) | 20#/gb3087 | 95X5 | 5210 |
| 鋼管報價 | 20#/gb3087 | 95X5.5 | 5210 |
| 鋼(gāng)管報(bào)價 | 20#/gb3087 | 95X6 | 5210 |
| 鋼管報價 | 20#/gb3087 | 95X8 | 5210 |
| 鋼管(guǎn)報價 | 20#/gb3087 | 95X10 | 5210 |
| 鋼管報價 | 20#/gb3087 | 114X4.5 | 5190 |
| 鋼管報價 | 20#/gb3087 | 114X6 | 5190 |
| 鋼管報價 | 20#/gb3087 | 114X8 | 5190 |
| 鋼(gāng)管報價 | 20#/gb3087 | 121X6 | 5190 |
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