NB/T 47065.1  支座 BⅠ 18001.6=10

bi 18001.6=10

wn100-160 rj sch40

WN250-25Rfs=e rf10

bl450-25ms=12.5

LJ 8"-1500 SG4 Rc0

SO25(b)-16 RF02

WN 150-150 RJ S=7.15

bl25-10 RF b=410-2

TPB-12500 RF�аё‘аF� ⅡF

SO 50(B)-40 M f00 LG@05amc/c3/u0FM1S=FrfFF5m1000-.0J40Sc2@RF@443901