HG/T 20592  法兰 PL 45-6 FFs1.6/56-14ampaSc

PL45-6FFs1.6/56-14ampaSc

2 FM 800-1.6 δ1=6RJh6�

PL15-6RF=-1†âWN0 RF δ0=

SO20B-10FM90060-112  4R.6R0

SO80-150 RF B=110ch80S63165S RF39.5-105

法兰 SO600(B)-16RF

WN50-150RF Sch80-=6

BI 500-S/F588061��nch4RJ°12.ot

PL 32(B)-10 RF.725 RF2S

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