NB/T 47065.1  支座 BⅡ 4031

BⅡ4031

DN25-PN16 PL RF Ⅱ

WN500-150 RF.569Sc RJcFB-255.5j&@404.cf5 RJrvl5 RJ25 WN RF Ⅱ�S10R@R4Sc2@RF@443RF

PL 200(B)-16 RF

3 FM 500-2.5 δ0=8

WN 350-300 RF S=76�F516 TG(&@t.5 RJ-150 RF

WN RF 16K 40A Sch5S

AWN14-900 RF

BL400(B)- 10 RFF6RFm 15