法兰 RF 1500-1.0 δ=100 δ1=80So530(Sch40 S=3RF6F RF Sch80Sch404L RFF0mp;ampampampam
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  • 打印网址:https://flcad.com/@47022 rf1500-1.0 δ=100 δ1=80So530(Sch40 S=3RF6F RF Sch80Sch404L RFF0mp;ampampampam
  • 2ф323.8ф362
    ф5/100R≥3R≥4.5ф273ф305134ф40525 ф2612