HG/T 20592  法兰 PL 200-10 RF/Scet)6+44F 8006-1B-6RF00rf

PL200a-10rf/Scet)6+44F 8006-1B-6RF00rf

BL 65-900 T1600-Fδ=10

PL 1000-6 RF0(B)

PL80-10FF D=18hg1=.rj0=62ff6-40=3.4 b490206

SO10(B)-25GR28 L=12rf

wn 25-16 rf s=3.2-16 RF0

SO32(B)-25MM b1=219 bl1Fh48-=�

BL150-6 RFRFS=6if RF B=25500-1.

WN 300-16 FM