法兰 PL 50-16 RF 136L HG100/5112 b=3HG=T20615
  • 公司名称:
  • 打印网址:https://flcad.com/@PL50-16RF 136L HG100/5112 b=3HG=T20615
  • 6.3330°ф235260313≤260°3×45°ф1330ф1290ф1241ф1200