NB/T 47065.1  支座 BⅡ 19475mch60 RJ-SF RF 1JsRF@F SRF00 TFMMT Rch4755-R@0000O0@00 S0 R

BL100-63 M6H

BⅡ 19475mch60 RJ-SF RF 1JsRF@F SRF00 TFMMT Rch4755-R@0000O0@00 S0 R

PL350A-6RF sch801

PL40(B)-16 RF b=2

PL 300(B)-16 RF3231

BL50-100FF8025RFh8/ampam

BI 1000 h=110

WN80(B)-16 RF9239

PL200(B)-10 RF

WN 40-1500 RF00-4 RF4396s=4cF Sch60pa S