法兰 BL 500-600 Mh2.7R RF S=40/.85h440b
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  • 打印网址:https://flcad.com/@BL500-600Mh2.7R RF S=40/.85h440b
  • 6.360+0.5ф760ф715ф663ф600
    120R121635R12≥12265832ф27