NB/T 47065.1  支座 BⅡ 46000SN=110° PL40

bii 46000SN=110° PL40

PL 150(B)-25 RF b=3

WN300-150 RF S=12 δ0 RJRFR15rf

WN 300-150 RFRF5 RF S=3.5ch80009 SRF S=4.5pampamp04

wn80-63 rj hg/t20615fFb) RrM

NB/T47023 FM2200-2.5

bl150-600 rjMM-300RFF6

47021RF350-1.05B=211RFRFf/2RF

wn100(b)-100fms=8

W