HG/T 20592  法兰 PL 600(B)-16 FFlF2@4@40RF9880-150 rf44-1RF20 RFAFF ScF&@пҝҪпҝҪ@

PL600(B)-16FFlF2@4@40RF9880-150 rf44-1RF20 RFAFF ScF&@пҝҪпҝҪ@

wn32-300t(B/5um-

WN40B-40M

SO 80(B)-16 RFompampampampamp=

(B)WN40-25RF

WN250-40RF S=7F6.4mpamp

SO 250(B)-16 RF b=4

SO 250(B)-16 RF

a wn1500-600 rfF6 RF/0 RF

LJ18"-150 RF0@�mms