NB/T 47065.1  支座 BⅡ 41000u0

bii41000u0

PL80B-16RF C=19.7B=30 b=

法兰 PL25(B)-16RF

WN80-1500 RF SC

SO125(B)-150FM080 H=2793f)

BL32-600 RJB 40F6

WN 16"-600 RF Sch80S

WN25-150 RF S=4.5/S3

DN 20×10-3 RC625F5)Srf00-2.mf bb=101.81.0/50. RFrf1.fF&

BL 100-10 RFR6RF4u008e/RF0rf6