法兰 B BL 600-10 FF RF HFrf/RF-Sch40f hg04

b BL600-10 FF RF HFrf/RF-Sch40f hg04

WN 200(B)-25 FM Sc150rf undefined==245(b)

wn150-150rfs=897RF S=325 RF)-16RF24RF/)-1hgB1

WN40-900 RJ S=6a0-0.6hRFRM S=5f1/Rm04 s=

wn200(b)-25m.rf Ssh40S S=rfRF RF δS8FRFb WN200(B)-16RF5 R=15

so 15(a)-16mfm

SO100 -