法兰 PL 125-6 RF=89 s=4FS=6if RF B=25500-1.0M600-2.5/55-1

pl125(a)-6RF=89 s=4FS=6if RF B=25500-1.0M600-2.5/55-1

WN 25(B)-40 M S=5F-1

wn50-600 g sc

pl40(b)-6RFvF0rf395 K=3

WN40-150 RF B=34rf=644F5/6

PL150(A)-10FF AA=166.6 C=22 D=280FF50 rf

WN 80(B)-63 M S=50 rf d=15

WN20(B)-900 RF3=596

bl32-1500m2-200S=5

WN2