GB/T 12459  异径三通 DN 1500×1500×125-Sch10STR

DN 125×125×1500-Sch10S TR

WN50-150RFS=3.7 target==440S RF BB=74.

WN 32-300 FM H1=106

SO50(B)-25 m R/0.

BII 5300R80S00-1.S0╡� C=3225.4jj a=115240-RJ00/ H

2 G 1300-1.020δ1=20

BL40-10RFb=0 RF0 B=74.7B/T9RFF00(B0/0=10s

WN350-150RJS50rfampqrT d

W