GB/T 29465  法兰 RF 800-0.6b=F S=66Rs40

5 RF 800-0.6b=F S=66Rs40

SO 65-150 RF=562 H=5560Fп╕п═Б2f5N6)-25RF01 SH/

wn150(a)-300ff15 RF¼�quo.0/0F C=0-10

PL25(B)-6 RF6=4-13rMF

47023 rf1200-1.6 �F0S1WN15G00rfF52Blch80s0492S=≥ml

PL100(B)-10 FF70-1405 R/b rfF00-S2 RJ6S=4pa¢�s