NB/T 47065.1  支座 BⅡ 18087

BⅡ 18087

WN 12"-600 RF Sch6072J) Sch060F Ⅱ0-1.680b-10RF)-2m

47065.2 A54590-4.FF fÂ= B=rf14

BL 2"-300 RF

47065.3 C4-10 RFSch1

WN 4"-150 RF Sch5206

PL 65(B)-16 RF485a5 RJ0u00c rf)-16Sc2@R

DN 450×450×1100-Sch120 TR

PL 500(A)-10 RF�