HG/T 20615  法兰 LJ 20-400 RF

LJ 20(A)-400 RF

WN1000B-150RF S=18

2 RF 1000-1.6 δ1=10

WN100B-40RF@4150 FFFR01Aa5 RJ0RFFF-11b0-0RF75

2 RF 1000-1.0 δ1=10

PL 25-100 RFampampampampnfRF6Sc2@RF@44pam RFS5 RJRbfch150755-R@� T0bch80

4703 wn600-10fm

WN50-150 RF S=8

PL100(B)-16 RFa2/u

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