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产品 材质 规格 价格
K55石油套管 K55 58*3.6 3300/吨
K55石油套管 K55 73*4.1 3400/吨
K55石油套管 K55 277*8.3 3500/吨
K55石油套管 K55 326*8.2 3600/吨
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