法兰盖 BL 350-40 RF540 H1=12.6rfb1=1700RF.6 B=513.10=10
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  • 打印网址:https://flcad.com/@BL 350-40RF540 H1=12.6rfb1=1700RF.6 B=513.10=10
  • 3ф137ф107.95ф190.57.9223°11.91R0.87.92
    105R≥3R≥4.5ф76.1ф124ф24541.3ф308