法兰 BL 600-40 FF SchFMRF=/6rf-1.040Sc

bl600-40 ff SchFMRF=/6rf-1.040Sc

so 20-300 RF40SFMF-150R300-1.06

SOH FF 16K 150A

SP-3RJ S=8400

LWN25-300RF H=230fmc=20 k=206M1.0Sch（PN10）h80So53 rf-1

WN40-150 RFF Sc0-112010.HG)F0-10 RRFS2so25

wn100b)-25 rf

pl150b)-25 rf

20592 wn 700(b)-10 rf s=