支座 BⅠ 2000RF SCH4040Ff0-
  • 公司名称:
  • 打印网址:https://flcad.com/@BI 2000RF SCH4040Ff0-
  • 220301082201420126025×45°2-∅11120°35=45141414143313312─ф3519014101510=1420126049026010垫板弧长2320排气孔∅1645°50162503010030