法兰 BL 200-150 RF C=42r40s185K=1

BL200-150 RF C=42r40s185K=1

WN40-600 RF Sch60/u0

PL40B)-10 RF

wn1000(b)-16 m5FF5 D=105 K=73 NA=s=450-1.6ch=80-0.25H80=0-RF R

WN25(B)-10 M S=2.6

PL65(B)-16 MS=4.780S/dat2450 δ=42 H=1=320 D=390 C=23 SC

wn32-100 g/(

BL150-16RF6 RF/4

wn50-600 RF/S=3.53/