GB/T 12459  翻边短节 DN 1300-Sch80SLJS

DN 1300-Sch80S LJS

bi 1300=4

wn200(b)-100rfs3/u00G85 c0pæ01.FT80sF I(

WN 100(B)-25 RF S=8

PL600-25 RF6 PLB)

WN125(B)-100M27.5 RJb=4 FM

WN400-25RF S18

SO80-10 RF

3 FM800-6.4

WN50B-100 M00-150RFH..5hF»7.5 RJ FM��77.5 RJ10�.FF Sch40data/src000 R