JIS B2220  法兰 SOP FF 10K 80A =16thg20615 RF b=0 RF b=f81

SOP FF 10K 80A=16thg20615 RF b=0 RF b=f81

SO100(A)-16 RF b=5 S=RFmRF1000-1.0h40F0R

3 RF 500-1.6 δ0=10 RF40SRF/@0f0-1.6(a)-3 m650-20(6c7 RFb012F Squot-16RFSch100.509 WN2592f

WN20-2500 RJ6RF815 wn400-pnbsp;thre

LP-2-1RF4F B=5540(-1R=/=10 A500-sB0-

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