法兰 WN 450-150 RFF0=60sr0-40S00δ=120S 90ES/pa412195m
  • 公司名称:
  • 打印网址:https://flcad.com/@wn450-150 rfF0=60sr0-40S00δ=120S 90ES/pa412195m
  • 20ф305.5ф523ф585
    ф441ф640R1216R12≥8.087ф490ф45740