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¥ 22.0
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¥ 22.0
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¥ 17.0
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厂家直销DN50/DN65/DN70/DN80/DN100穿线管 薄壁穿线套管 热浸塑穿线管dn200 电缆穿线保护套管
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¥ 124.0
¥ 20.0
¥ 20.0