NB/T 47065.1  支座 BⅡ 318136

BII 318136

SO 3"-150 RF

SO 500-150 RF

PL 400(A)-16 RF/2

BL 150-6 RF

DN1000-PN10 PL FF Ⅱ

DN 250×250×125-Ⅱ-8 TR

SO 2"-150 RF

so65(a)-16RF

wn 25(B)-16 RFb-150 RF Sch80rf6 SchFhrj@5@S BLmpampamp-R-1pamSO5 δ1=1262.65.ct0(B)200-=1059/ch80@