法兰 PL 200-6 FF d=3

pl200-6ff d=3

PL450-16 RF D=635 d=45 AA=460 b=5 f1=4/

WN80(B)-900 Rj HG/

hg/t20592 wn 150(b)-25 rf s=60/

SW40-150RF5 b=6T10c11

wn 150-150 rf b=150

wn150(b)-25 rf s=12h40 RF

PL80(B)-16 FF BB=62

bl200-900 rf sch40F8 H/ L=19 ArfHS5 RF B=8890 RFRF

470