NB/T 47065.1  支座 BⅡ 34487

BII 34487

BI 2600

WN 2"-600 RF S=5.54

WN 250-150 M Sch

SO250-150 RF ASME B16.5=32 H=90 A=74

WN 10"-150 RF Sch12

WN 8"-150 SM

WN100-25McInvok

WN 200-150 RF

wn65(b)-16 m s=25425 RF sch40sŽ@B114Sc0/f0RF0-1.6(A00(B)-100 RJFF ScRJ50 rf-=