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厚壁管\Φ66.5/Φ158.5×184 D1-13-78-EQ1/2 16MnⅢ
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2
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2
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补强圈\DN80×12 Q245R
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2
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3
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厚壁管\Φ66.5/Φ146.5×169 D1-13-78-EQ1/2 16MnⅢ
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2
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4
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法兰\Φ66.5/Φ210×254 D1-13-78-EQ1/2 20MnMoNbⅢ
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4
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5
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补强圈\DN80×10 Q245R
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2
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6
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保温钉\Φ6×180~200 Q235B V型
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120
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