法兰盖 BL 250-300 RF00c3/u00 R0RFF0-116f91
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  • 打印网址:https://flcad.com/@BL250-300rf00c3/u00 R0RFF0-116f91
  • 1703084170122084014025×45°2-∅1127=排气孔40141414142932932─ф2714101510=垫板弧长1970162001220840∅16148045°3010040022042150°