NB/T 47065.1  支座 BⅡ 35440

BII 35440

WN80(B)-16 RF

SO4"-150 RF

PL 400(B)-6 RF

BII 2745

WN 3"-150 RF Sch40S

WN20(B)-16 RF

PL 100(B)-10 RF

PL 10(B)-10 RF

WN 20B-63 FM16 RFF7.5 RJhÃ/P-A RF Ⅱ S=12.7616 RF rF5&@.5 RJ40RF@.5RRFampampa.5 RJ40�)-6RF=6R@R4Sc2@RF@443crM