法兰 PL 80(B)-16 RFRF Sch120=60S16RFRF=385-100 h=40 δ=55
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  • 打印网址:https://flcad.com/@PL80B-16 RFRF Sch120=60S16RFRF=385-100 h=40 δ=55
  • 3ф248ф211.14ф317.59.5323°13.49R1.59.53
    171R≥3R≥4.5ф168.3ф229ф39582.6ф3912