BL250(B)-25M

47023 M300-1.0/f s=7.5 b=341.25

支腿 A4 DN=800 δ

BL 20-63 RF137RF

BL65-40 G

法兰 WN 40-150 RF, S

pl25(B)-10RF

WN300-300 RF sch80s

PL100-10RF3D=34

WN15(A)-40 M S=3.2 δ0=8=30

SO 400-900 RJ

20615 wn200-150 rf b=203F Sch5fRF6.5Bh Rj