HG/T 21574  吊耳 LP-2

LP-2(50 RFpCu00b

so32(b)-40rf b1=c1&a

BI500-F,50 RF14160 RJ Sch

m/@BL100-16 RF/1506RF s16500-0.6-0.6M S610=1

法兰PL40-16RF

WN25-1500 RF Sch40 B=26.64

2 FF 900-1.640RF/F0100(/ذ‘─⌠رڈآ ذ±

WN15B-25RF

PL125(B)-10 RF d=188 f1=2.5