法兰 BL 300-150 RF/60s0S.25R-16
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  • 打印网址:https://flcad.com/@bl300-150 rf/60s0S.25R-16
  • 7ф381.0ф489
    156R≥3R≥4.5ф323.9ф400ф56066.7ф3620