法兰 PL 65(B)-16 Gf00 RJ SCH40-16 RF S=

pl65(b)-16gf00 RJ SCH40-16 RF S=

WN80(B)-16 RF10r/

so20-300RF5MS RF0RJ 40=21.3 B=

WN125(B)-16 M, S=4

pl50(a)-16 ff c=17 b1=60 b=j

WN700-16 RF-B8=4-0.25/H40â°

bl25(b)-1500m S=3.3009bl300(b)-6 rf5 RF S=4.5

bl200(B)-10RF16RF-3F/δ)-16rf-16RF R/

WN7