HG/T 20592  法兰 TH 1000-10 RF

TH1000-10 RF

BI 75095-1

wn250-300ff a=287 b=25S120

WN 10(B)-16 RF S=7

WN 150-900 RJRFS ScC0sF RF.5 RJ R

DN250-Class100 BL RF

Pl50-16rf

WN20-1500RFmp

PL300A-16RF0-1RF

WN 900(B)-10 RF RFRFRF0.5 RJ�6data@f2s1�F40�@a/src/haiRF0EL80 RF ScFR S800/12