法兰 WN 80-40 RFfS
  • 公司名称:
  • 打印网址:https://flcad.com/@wn80-40 rffS
  • 2ф269.9ф298.5*
    ф203100R≥315 R≥4.5ф219.1ф2468.05ф34527.0ф228