法兰 PL 250(B)-16 RF.6.0fM16 RF

PL250(B)-16 RF.6.0fM16 RF

WN RF 20K H 65A/

&ampampampampampampampampampampampampampampampampampampquothg20615 wn400-600rj&a

WN80B-63RFS=4.5bb=7600-1.0F-1.600-1.6/-0.6δ=440 rf

47023 fm400-1.0/34-95 h=61ï¼

wn150(b)-16 rf s=52.5/1742

wn80