NB/T 47065.1  支座 BⅠ 8009 4

BI 8009 4

WN 40-150 RF

BL25(B)-16RF

WN200-300RF Sch80

BL 3/4"-300 RF

WN20-150 RF Sch40

WN 25-150 RF

LJ 2"-150 RF Sch40

WN150-150 RF Sch40s

PL 65(B)-10 RFRF00fraw0-�“s=105rfR-1.6/5000-@WN1505sch80 H=630 A=432 S=17F SCH10/10 FM S=61RF0=0/