NB/T 47065.1  支座 BⅡ 0873

BⅡ0873

WN150(B)-100 RF S=7

WN100-10 RF S=4

1 CRF 400-1.000- RF/u0060S70RF MF@A0@

A BL 5"-900 SFM 500-s /@47022 rf1000

WN 80(B)-16 RF

TPB-04uh40S

BL200-10RFh3482

BL200-10RFh1128

BⅡ1288 RF Sch347 RfmB)-16 RF=330c1.0rfR.0/64-146592f=140ampam