NB/T 47065.1  支座 BⅠ 100048-160(b)-1H80S0SC0n5 S=1033.4==@W

BI100048-160(b)-1H80S0SC0n5 S=1033.4==@W

wn50-1500RFclass1/2 P=4

LWN 50-600 RFsme0-900 sch16´HG/δn=8 h=700/data/src

47065.2 A50-4.0/64-160h40(9

BL350-900RF0

WN40-16RF S=5aa=5

LWN 32-600 FM Sch600c/h80 RF0RFfM8061.05lRF

法兰WN25-16rf6F B=191 H

b