支座 A 2150=60 h=1200ffm-0.6 rf

耳座 A2150=60 h=1200ffm-0.6 rf

LWN300-150RF SCH40S H=241

wn50(b)-16rf b=4FF-40rfF K=00-1.0gBrf400RF=25.4a)

WN80-300 RF Sch40 b=7874-55

3 m1800-2.5- S=7 BB=76 NB=

WN300A-160RF185F1000-s=5.600S.804=19δ00(

WN 50(B)-16 RF-0.25F-1.0FRF=8h40F0RF RF

PL