中建-拜城中区西1座30万方集气增压脱水站建设施工-Ω型管卡-公开询比价中石化中原油建工程有限公司Ω型管卡\DK-1 DN150 Q235BΩ型管卡\DK-1 DN25 Q235BΩ型管卡\DK-1 DN250 Q235BΩ型管卡\DK-1 DN300 Q235BΩ型管卡\DK-1 DN32 Q235BΩ型管卡\DK-1 DN50 Q235BΩ型管卡\DK-1 DN80 Q235BΩ型管卡\HK-1 DN150 Q235BΩ型管卡\HK-1 DN25 Q235BΩ型管卡\HK-1 DN250 Q235BΩ型管卡\HK-1 DN300 Q235BΩ型管卡\HK-1 DN32 Q235BΩ型管卡\HK-1 DN50 Q235BΩ型管卡\HK-1 DN80 Q235BU型管卡\DN150 H=81 L=105 Q235BU型管卡\DN300 H=159 L=130 Q235B
河南/濮阳-2025-11-19 00:00:00
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