法兰 PL 65-16 FFb)-16rf S30RFN65=1/4041 c=/64 1/

pl65a-16ffb)-16rf S30RFN65=1/4041 c=/64 1/

A WN 900-300 RF Sch40

SO250B-25RF.500RF8s40S

� BL25-300 RF=6.3. S=8=18h1=56 RF(B)-16

wn50-10rfwn/

bi2200sP)-6=237000-150

so15-150 rf a/

wn20-300 rf,

A120000(B

wn65-300 fmLF-6.460R 90ELF-6.460RF RF S=5=66