HG/T 20592  法兰 PJ/SE 25(B)-25 RF S=5

PJ/SE 25(B)-25 RF S=5

SO250B-40fM66mPL20

wn 50-150 RF sch10s

wn200-600 rf s=

WN40-300 M S=3.6HGCAD؟½o@40(40RF-R Sch400rf

wn25-150 rf s=3.35

WN 80-300 RF SCH80 S=700 δ=60RF ⅡFF S=10 f=2 RF S=10

PL65-10RF B

wn25(b)-25rf s=G20615 WN

pl400-1