法兰 BL 900-16 FF020mp0-RF RFpa.50/TRS=7 rf t=4.55RFS=4

bl900-16ff020mp0-RF RFpa.50/TRS=7 rf t=4.55RFS=4

nb/t47021 rf1000-0.6/58wn 25-150rf1.

WN100-16RF

BL50-40rf

 pl200-10rf -0/606Fmpampamp;B)-25F

SO 450-300 RFB=199 C=42 H=163fm0M HG RF8h402560.258h L==6 L=18150=60 h

hg/t20615-2009so80(a)-300 rf.2510 R