NB/T 47022  法兰 C-M 700-1.6=12ch40RFآ´/0840142.520@40@fRF6Sc2@RF@446.9 S2s=10Sch40≥

2 CM 700-1.6=12ch40RFآ´/0840142.520@40@fRF6Sc2@RF@446.9 S2s=10Sch40≥

BI 6000800-4.0/R/AA

WN200-600 FM S=10/�=406

wn700b)-16 rf0-216/-25rfhf8

WN100B-16RJ4-GRFf6�)-

pl65b-6rf f1ch1fSSC00-s

DN50-PN16 PL RF ⅡFRJ Sch1

WN500-300RF-B=п

wn150(a)-9