法兰 WN 100-600 RFb rf b=1366)-63fL0B=34,RF B

WN100(a)-600RFb rf b=1366)-63fL0B=34,RF B

SO 150(B)-10T-63-

wn50(b)-100fms=5f00-4.0n100-R41-10 RF16 RFH0=116-3 R

WN25-63RFthg206b)-63 rf0rf/RF NB150RF Sch40-50rfF-27Sch4

WN 25(B)-40 M S=5.0/F S=4L16rfS=6.3. S=8

SO 40-16 RF

SW20-900RF52609

WN 100-600