GB/T 12459  弯头 DN 25-Sch6090ELu00a2/u00c3/data/public/wx

SO32A-10RFp-2 WN1000-15/6 SSc-998

3 FM 400-2.5 δ0=7.9280/4�afF,

DN 300×15-Ⅱ-9 RCя▐Б√░�

pl350b-16RFخ´.5f/c92 RF.0 LFM000LFMch40uot

PL50(B)-16 RF C=40

47023fm1300-1.6/

WN50(b)-63fm S=4F S=��

WN 600(B)-6 FF S=5.50F S= FF

WN25(A)-10