法兰 BL 200(B)-63 M=4.54.5 s31603ii 1p Î

bl200b-63m=4.54.5 s31603ii 1p Î

PL125-16FF b= AA=141.2 C=26 D=270 L=25-1.625

wn150(b)-25 fm s=7.1

PL250(B)-16 fF00-0.6FM0

wn15-100mÃÆ0

WN 250-300 RF S=6.35(a)-6 rf=16 b161.

PL125b-6rf500-6Ržâ´=70S=3

wn125-16 rf s/

WN100-150 t Sch4

LWN 50-150