NB/T 47065.1  支座 BⅠ 70035 B1=53

BⅠ 70035 B1=53

WN10(b)-16RFch40100-10pl25(b)-6 rfL50()0.52

WN100(B)-16t32.5S=19/

WN500-25MFSf sch160s=0-5 RF/

PL100-10RF0250050(B)-16RFã3/u0083/data

WN250-150RFSch40S4/p0/u00e5/

pl300b-10RFSch1rfRF rf0r00 rf s=9-16 RFh

SO32(B)-16 G.01

HG=T20592-