¥3400.0
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¥3400.0
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¥ 3400.0
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¥ 3400.0
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¥ 3400.0
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1020×15螺旋防腐管SY/T0413-2002刷油缠布 3PP 3PE防腐钢管 IPN8710防腐钢管 TPEP防腐
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¥ 4300.0