法兰 SO 500-10 Gc=/S=1010 RFrf h1-0h60cp250-fH40 r2 b=50 r/

so500-10gc=/S=1010 RFrf h1-0h60cp250-fH40 r2 b=50 r/

WN15(B)-16 RF S2.51.6/44s

bl40-150 rf /u00c

BL100(B)-16 T

SO 200A-16RF5.52165-34/122-250FF

WN200(B)-63 RF S=13mm/

WN50(B)-40 M S=4/

WN20(A)-16RFTS)-10

So600A-16RFS=5RFRF16RF8 20-1

SO 25(B)-10 T).5