法兰 SO 80-300 FF16 RF rf0 RF S=20 F63M8

SO 80-300 FF16 RF rf0 RF S=20 F63M8

BBL 850-300 RF S=12

SO 50-600 RJ

3 RF 600-1.0 RFMRF

wn80-900 rj158ÃÆ

WN 65(B)-40 RFM.5RFS FF D=228.6 BB=-170 δ1=20S=0GWN1/090.63806 RF H-1.0M600-1.

wn80-300 fm rf 1

wn32(b)-40 rf s=3.116 f

PL50(B)-16 RFf0R