法兰 PL 250-6 RF s/

pl250-6 rf s/

pl40(b)-6ff δ R.40-150 r

BL200(B)-25 FM 20=700 d=608 aa=512 f1FB=221RF5 S=8R

20615 WN100-150 RF Sch40-10FF2406F HG/-1.00RJFF

wn80(B)- 25 m2.770RFFB0.6/88-27

wn80-40rf/

wn80(B)-150fMrf09.70 R

WN 40-300 RF Sc/

SO200-300RF B=21025 RF S=